| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
401  | Utzenstorf Utcenstorf,Utzenstorf,wu cen si tuo fu,Утценсторф,烏岑斯托夫 | Switzerland, Bern Emmental District > Utzenstorf | populated place population 3,625 | N 47° 7′ 56'' | E 7° 33′ 12'' |
| 402 | Uttigen Uttigen,wu di gen,Уттиген,烏蒂根 | Switzerland, Bern Thun District > Uetendorf | populated place population 1,673 | N 46° 47′ 39'' | E 7° 34′ 40'' |
403  | Üetliberg  Gara Utliberg,Jutliberg,UEetliberg,Uetliberg,Utliberg,witeullibeleukeu,yu te li bei ge,yutoriberuku,... | Switzerland, Zurich Bezirk Affoltern > Stallikon | mountain elevation 870m | N 47° 20′ 58'' | E 8° 29′ 31'' |
| 404 | Uster Uster,awsth,usuta,wu si te shi,Устер,اوسته,ウスター,乌斯特市 | Switzerland, Zurich Bezirk Uster > Uster | seat of a second-order administrative division population 23,279 | N 47° 20′ 49'' | E 8° 43′ 15'' |
| 405 | Ursenbach Ursenbach,Ursenbach BE,Urzenbakh,wu er sen ba he,Урзенбах,烏爾森巴赫 | Switzerland, Bern Oberaargau > Ursenbach | populated place population 888 | N 47° 8′ 13'' | E 7° 46′ 18'' |
| 406 | Untervaz Untervac,Untervaz,Vaz Sut,wen te wa ci,Унтервац,溫特瓦茨 | Switzerland, Grisons Landquart > Untervaz | populated place population 2,303 | N 46° 55′ 39'' | E 9° 32′ 3'' |
| 407 | Untersiggenthal Unter-Siggental,Untersiggenthal,Unterziggental',antrsyghyntal,xia xi gen ta er,Унтерзиггенталь,انترس... | Switzerland, Aargau Bezirk Baden > Untersiggenthal | populated place population 6,344 | N 47° 30′ 7'' | E 8° 15′ 19'' |
| 408 | Unterlunkhofen Unterlunkhofen,Unterlunkkhofen,xia lun huo fen,Унтерлункхофен,下倫霍芬 | Switzerland, Aargau Bremgarten District > Unterlunkhofen | seat of a third-order administrative division population 1,263 | N 47° 19′ 16'' | E 8° 22′ 51'' |
| 409 | Unterkulm Kulm,Unterkul'm,Unterkulm,xia ku er mu,Унтеркульм,下庫爾姆 | Switzerland, Aargau Bezirk Kulm > Unterkulm | seat of a second-order administrative division population 3,099 | N 47° 18′ 35'' | E 8° 6′ 49'' |
| 410 | Unteriberg Unteriberg,Унтериберг | Switzerland, Schwyz Schwyz District > Oberiberg | populated place population 2,307 | N 47° 3′ 45'' | E 8° 48′ 18'' |
| 411 | Unterengstringen Unterengstringen,xia en si te lin gen,Унтеренгстринген,下恩斯特林根 | Switzerland, Zurich Bezirk Dietikon > Unterengstringen | populated place population 2,675 | N 47° 24′ 50'' | E 8° 26′ 51'' |
| 412 | Ehrendingen Ehrendingen,Oberehrendingen,Unterehrendingen,ai lun ding gen,Эрендинген,埃倫丁根 | Switzerland, Aargau Bezirk Baden > Ehrendingen | populated place population 4,519 | N 47° 30′ 9'' | E 8° 20′ 50'' |
| 413 | Unterägeri Ageri,Agregia Inferior,Unteraegeri,Unterageri,Unteregeri,Unteräegeri,Unterägeri,Ägeri,Унтерегери | Switzerland, Zug Zug > Unterägeri | populated place population 7,973 | N 47° 8′ 11'' | E 8° 35′ 7'' |
| 414 | Uitikon Uitikon,Uitikon Waldegg,Uitikon am Albis,Ujtikon,wu yi di kong,Уитикон,Уйтикон,烏伊蒂孔 | Switzerland, Zurich Bezirk Dietikon > Uitikon | populated place population 3,282 | N 47° 22′ 8'' | E 8° 27′ 25'' |
| 415 | Uetikon Uetikon,Uetikon am See | Switzerland, Zurich Bezirk Meilen > Uetikon am See | populated place population 3,431 | N 47° 15′ 51'' | E 8° 40′ 45'' |
| 416 | Uerikon | Switzerland, Zurich Bezirk Meilen > Stäfa | populated place population 1,794 | N 47° 14′ 12'' | E 8° 45′ 26'' |
| 417 | Turtmann Tourtemagne,Turtmann,tu er te man,圖爾特曼 | Switzerland, Valais Leuk District > Turtmann-Unterems | populated place population 1,025 | N 46° 18′ 1'' | E 7° 42′ 7'' |
| 418 | Turgi Turgi,tu er ji,Турги,圖爾吉 | Switzerland, Aargau Bezirk Baden > Baden | populated place population 2,982 | N 47° 29′ 31'' | E 8° 15′ 14'' |
| 419 | Turbenthal Turbental,Turbental',tu ben ta er,Турбенталь,圖本塔爾 | Switzerland, Zurich Bezirk Winterthur > Turbenthal | populated place population 3,109 | N 47° 26′ 10'' | E 8° 50′ 46'' |
| 420 | Tuggen Tuggen,Тугген | Switzerland, Schwyz March District > Tuggen | populated place population 2,671 | N 47° 12′ 10'' | E 8° 56′ 56'' |
| 421 | Trubschachen Trubschachen,Trubshakhen,te lu bu sha xing,Трубшахен,特魯布沙興 | Switzerland, Bern Emmental District > Trubschachen | populated place population 1,530 | N 46° 55′ 20'' | E 7° 50′ 42'' |
| 422 | Trub Trub,te lu bu,Труб,特魯布 | Switzerland, Bern Emmental District > Trub | populated place population 1,503 | N 46° 56′ 30'' | E 7° 52′ 47'' |
| 423 | Trogen Trogen,Trogen AR | Switzerland, Appenzell Ausserrhoden Bezirk Mittelland > Trogen | populated place population 1,618 | N 47° 24′ 28'' | E 9° 27′ 53'' |
| 424 | Trimbach Trimbach,Trimbach SO,Trimbach i Sveits,Trimbakh,te lin ba he,trymbakh,Тримбах,تریمباخ,特林巴赫 | Switzerland, Solothurn Bezirk Gösgen > Trimbach | populated place population 6,220 | N 47° 21′ 56'' | E 7° 53′ 12'' |
| 425 | Triengen Triengen,Tringen,te li en gen,Тринген,特里恩根 | Switzerland, Lucerne Sursee > Triengen | populated place population 4,193 | N 47° 14′ 8'' | E 8° 4′ 35'' |
426  | Lago Tremorgio Lago Tremorgio | Switzerland, Ticino | lake | N 46° 28′ 44'' | E 8° 43′ 12'' |
| 427 | Travers | Switzerland, Neuchâtel Val-de-Travers District > Val-de-Travers | populated place population 1,233 | N 46° 56′ 24'' | E 6° 40′ 33'' |
| 428 | Tramelan Tramelan,Tramlan,te la mei lan,Трамлан,特拉梅蘭 | Switzerland, Bern Bernese Jura > Tramelan | populated place population 4,186, elevation 900m | N 47° 13′ 22'' | E 7° 6′ 10'' |
| 429 | Trachselwald Trachselwald,Traksel'val'd,te la he sai er wa er de,Траксельвальд,特拉赫塞爾瓦爾德 | Switzerland, Bern Emmental District > Lützelflüh | populated place population 1,068 | N 47° 1′ 1'' | E 7° 44′ 11'' |
430  | Tösstal Toss Valley,Tosstal,Tossthal,Töss Valley,Tösstal,Tössthal | Switzerland, | region | N 47° 25′ 47'' | E 8° 47′ 47'' |
| 431 | Toffen Toffen,tuo fen,Тоффен,托芬 | Switzerland, Bern Bern-Mittelland District > Toffen | populated place population 2,277 | N 46° 51′ 37'' | E 7° 29′ 31'' |
| 432 | Thusis Thusis,Tosanna,Tusaun,Tuzis,tu xi si,twzy,Тузис,توزی,圖西斯 | Switzerland, Grisons Viamala > Thusis | populated place population 2,572, elevation 700m | N 46° 41′ 50'' | E 9° 26′ 21'' |
433  | Bezirk Thierstein Bezirk Thierstein,Thierstein | Switzerland, Solothurn Bezirk Thierstein | second-order administrative division population 14,802 | N 47° 23′ 0'' | E 7° 33′ 0'' |
| 434 | Therwil Tervil',Therwil,te wei er,Тервиль,特維爾 | Switzerland, Basel-Landschaft District of Arlesheim > Therwil | populated place population 9,595 | N 47° 29′ 57'' | E 7° 33′ 24'' |
| 435 | Thalwil Tal'vil',ta er wei er,tl wyl,Тальвиль,تل ویل,塔爾維爾 | Switzerland, Zurich Bezirk Horgen > Thalwil | populated place population 13,296 | N 47° 17′ 30'' | E 8° 33′ 48'' |
| 436 | Teuffenthal Teuffenthal,Teuffenthal BE,Teuffenthal b. Thun,Tojffental',tuo yi fu fen ta er,Тойффенталь,托伊弗芬塔爾 | Switzerland, Bern Thun District > Teuffenthal (BE) | populated place population 183 | N 46° 46′ 3'' | E 7° 42′ 41'' |
| 437 | Teufenthal Teufental,Teufenthal,Tojfental',tuo yi fen ta er,Тойфенталь,托伊芬塔爾 | Switzerland, Aargau Bezirk Kulm > Teufenthal | populated place population 1,665 | N 47° 19′ 44'' | E 8° 7′ 4'' |
| 438 | Tesserete Tesserete | Switzerland, Ticino Lugano District > Capriasca | populated place population 1,533 | N 46° 4′ 5'' | E 8° 57′ 54'' |
| 439 | Tenna Tenna,Tenna GR,Tenna i Sveits,teng na,Тенна,滕納 | Switzerland, Grisons Surselva > Safiental | populated place population 91 | N 46° 44′ 51'' | E 9° 20′ 22'' |
| 440 | Tegerfelden Tegerfel'den,Tegerfelden,tai ge fei er deng,Тегерфельден,泰格費爾登 | Switzerland, Aargau Bezirk Zurzach > Tegerfelden | populated place population 1,040, elevation 364m | N 47° 33′ 29'' | E 8° 17′ 20'' |
| 441 | Tavannes Tavan,Tavann,ta wa ne,Таван,Таванн,塔瓦訥 | Switzerland, Bern Bernese Jura > Tavannes | populated place population 3,367 | N 47° 13′ 14'' | E 7° 11′ 51'' |
| 442 | Täuffelen Tauffelen,Tojffelen,Täuffelen,tuo yi fei lun,Тойффелен,托伊費倫 | Switzerland, Bern Seeland District > Täuffelen | populated place population 2,492 | N 47° 3′ 58'' | E 7° 11′ 55'' |
| 443 | Tanay Taney,Tannay | Switzerland, Valais Monthey > Vouvry | populated place population 1,124 | N 46° 20′ 42'' | E 6° 49′ 49'' |
| 444 | Tamins Tamins,Tumein,ta ming si,Таминс,塔明斯 | Switzerland, Grisons Imboden > Tamins | populated place population 1,160 | N 46° 49′ 46'' | E 9° 24′ 23'' |
| 445 | Tägerwilen Tagerwilen,Tegervilen,Tägerwilen,te ge wei lun,Тегервилен,特格維倫 | Switzerland, Thurgau Bezirk Kreuzlingen > Tägerwilen | populated place population 3,414 | N 47° 39′ 25'' | E 9° 8′ 23'' |
| 446 | Sursee Sursee,Surze,ZKU,Zurze,Zurzee,Zurzehe,su er sai,swrsh,Зурзе,Зурзее,Зурзэе,Сурзе,سورسه,蘇爾塞 | Switzerland, Lucerne Sursee > Sursee | seat of a second-order administrative division population 8,014 | N 47° 10′ 15'' | E 8° 6′ 40'' |
| 447 | Sumiswald Sumiswald,Zumisval'd,su mi si wa er de,Зумисвальд,蘇米斯瓦爾德 | Switzerland, Bern Emmental District > Sumiswald | populated place population 5,159 | N 47° 1′ 38'' | E 7° 44′ 42'' |
| 448 | Sulz Sulz,Sulz AG | Switzerland, Aargau Laufenburg District > Laufenburg | populated place population 1,215 | N 47° 32′ 9'' | E 8° 5′ 46'' |
| 449 | Sulgen Sulgen,Sulgen TG,Zul'gen,su er gen,Зульген,蘇爾根 | Switzerland, Thurgau Weinfelden District > Sulgen | populated place population 3,367 | N 47° 32′ 22'' | E 9° 11′ 9'' |
| 450 | Suhr Suhr,Suhr AG | Switzerland, Aargau Bezirk Aarau > Suhr | seat of a third-order administrative division population 9,374 | N 47° 22′ 18'' | E 8° 4′ 46'' |
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