| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
651  | Opio | Uganda, Northern Region Nebbi District | forest reserve | N 2° 26′ 49'' | E 31° 18′ 51'' |
652  | Lake Opare | Uganda, Eastern Region Serere District | lake | N 1° 34′ 15'' | E 33° 39′ 52'' |
653  | Origo Onigo,Oningo,Origo | Uganda, Northern Region Adjumani District > East Moyo > Dzaipi | populated place | N 3° 29′ 6'' | E 31° 54′ 5'' |
654  | Omoro County | Uganda, Northern Region Omoro District > Omoro County | third-order administrative division | N 2° 45′ 0'' | E 32° 30′ 0'' |
| 655 | Omodoi | Uganda, Eastern Region Kaberamaido District | locality | N 1° 42′ 1'' | E 33° 22′ 1'' |
| 656 | Oluvu | Uganda, Northern Region Maracha | forest reserve | N 3° 12′ 26'' | E 30° 52′ 50'' |
| 657 | Okoro County | Uganda, Northern Region Zombo District > Okoro County | third-order administrative division | N 2° 30′ 0'' | E 31° 0′ 0'' |
| 658 | Okollo Okollo,Okolo | Uganda, Northern Region Arua District > Madi-Okollo > Okollo | populated place | N 2° 39′ 7'' | E 31° 8′ 44'' |
659  | Ikolong Ikolong,Okol | Uganda, Northern Region Lamwo District > Lamwo County > Madi-Opei Sub-County | mountain | N 3° 36′ 39'' | E 33° 10′ 48'' |
| 660 | Okokoro Kokorio,Okokorio,Okokoro | Uganda, Eastern Region Katakwi District > Toroma > Kapujan | populated place | N 1° 41′ 19'' | E 33° 55′ 17'' |
| 661 | Okagu Okagu,Okako | Uganda, Northern Region Lamwo District > Lamwo County > Agoro | mountain | N 3° 41′ 22'' | E 32° 57′ 25'' |
| 662 | Ogujebe Ogujebbe,Ogujebe,Ogulebe,Oqujebe | Uganda, Northern Region Adjumani District > East Moyo > Pacara | populated place | N 3° 28′ 59'' | E 31° 42′ 32'' |
| 663 | Ogongora Ogongola,Ogongora,Ogongoro | Uganda, Eastern Region Kaberamaido District > Kalaki County > Kakure | populated place | N 1° 54′ 19'' | E 33° 22′ 24'' |
| 664 | Ogisa Achisa,Akisa,Ogisa | Uganda, Eastern Region Ngora District > Ngora County > Kobwin | populated place | N 1° 23′ 0'' | E 33° 42′ 0'' |
| 665 | Ogili Ogibi,Ogili | Uganda, Northern Region Lamwo District > Lamwo County > Ogili Sub-County | hill elevation 962m | N 3° 23′ 14'' | E 32° 27′ 9'' |
| 666 | Offaka Ofaka,Offaka,Offake | Uganda, Northern Region Arua District > Madi-Okollo > Anyiribu | populated place | N 2° 34′ 44'' | E 31° 2′ 49'' |
| 667 | Obwero Kilire,Obwero,Obworo | Uganda, Northern Region Agago District > Agago County > Omiya Pachua | hill | N 3° 15′ 49'' | E 33° 32′ 50'' |
| 668 | Obuje Obuje,Offude,Ofude | Uganda, Northern Region Maracha > Maracha County > Yivu | populated place | N 3° 11′ 39'' | E 30° 58′ 14'' |
| 669 | Nyio | Uganda, Northern Region Arua District | forest reserve | N 3° 0′ 53'' | E 30° 47′ 45'' |
| 670 | Nyawega | Uganda, Western Region Hoima District | area | N 1° 28′ 0'' | E 30° 57′ 0'' |
| 671 | Lake Nyasala | Uganda, | lake | N 1° 20′ 0'' | E 33° 39′ 0'' |
| 672 | Lake Nyamunuka | Uganda, Western Region Kasese District | lake | S 0° 5′ 0'' | E 29° 59′ 0'' |
| 673 | Nyakahama | Uganda, Western Region Kamwenge District | area | N 0° 14′ 0'' | E 30° 31′ 0'' |
| 674 | Nyahuka Nyahuka | Uganda, Western Region Bundibugyo District > Bwamba > Bubandi | populated place population 19,600 | N 0° 40′ 30'' | E 29° 59′ 33'' |
| 675 | Lake Nyaguo | Uganda, Eastern Region Pallisa District | lake | N 1° 19′ 30'' | E 33° 43′ 22'' |
| 676 | Nyabushozi County Nyabushozi,Nyabushozi County | Uganda, Western Region Kiruhura District | administrative division | S 0° 15′ 0'' | E 30° 50′ 0'' |
| 677 | Ntungamo | Uganda, Western Region Kanungu District > Kinkiizi > Kayonza | populated place population 16,915 | S 0° 53′ 0'' | E 29° 39′ 0'' |
| 678 | Ntungamo Butoro,Bwerabyange,Ntungamo | Uganda, Western Region Ntungamo District > Ruhaama > Ntungamo | populated place | S 0° 56′ 6'' | E 30° 17′ 17'' |
| 679 | Ntunda South Ntunda,Ntunda South | Uganda, Central Region Buikwe District > Buikwe > Ssi-Bukunja | hill | N 0° 5′ 16'' | E 32° 55′ 10'' |
| 680 | Ntunda North Ntunda,Ntunda North,Nyunda | Uganda, Central Region Mukono District > Nakifuma > Ntunda | hill | N 0° 35′ 0'' | E 32° 55′ 0'' |
| 681 | Ntoroko  | Uganda, Western Region Ntoroko District > Ntoroko > Rwebisengo | seat of a second-order administrative division | N 1° 2′ 28'' | E 30° 28′ 52'' |
| 682 | Ntenjeru County Bugerere County,Ntenjeru County | Uganda, Central Region Kayunga District > Ntenjeru County | third-order administrative division | N 0° 43′ 45'' | E 32° 57′ 57'' |
| 683 | Nsozi | Uganda, Western Region Hoima District | locality | N 1° 14′ 0'' | E 30° 56′ 0'' |
| 684 | Nsoola Nsola,Nsolo,Nsoola | Uganda, Eastern Region Namutumba District > Busiki > Magada | populated place | N 0° 56′ 18'' | E 33° 41′ 48'' |
| 685 | Nsika Nsiika,Nsika,Nsiki | Uganda, Western Region Buhweju District > Buhweju County > Karungu | seat of a second-order administrative division | S 0° 21′ 28'' | E 30° 25′ 52'' |
| 686 | Nshungyezi Nshungyezi,Nsongezi | Uganda, Western Region Isingiro > Isingiro County > Kikagate | mountain | S 0° 57′ 0'' | E 30° 44′ 0'' |
| 687 | Nsono Nsango,Nsano,Nsono | Uganda, Eastern Region Namayingo District > Bukooli > Buyinja | populated place | N 0° 20′ 53'' | E 33° 49′ 28'' |
| 688 | Northern Province | Uganda, | administrative division | N 2° 45′ 0'' | E 32° 54′ 0'' |
| 689 | North Bugisu County North Bugishu,North Bugisu,North Bugisu County,NorthBugisu | Uganda, | administrative division | N 1° 15′ 0'' | E 34° 20′ 0'' |
| 690 | North Buganda Province | Uganda, | administrative division | N 1° 0′ 0'' | E 32° 12′ 0'' |
| 691 | Nkwaki | Uganda, Western Region Hoima District | area | N 1° 18′ 0'' | E 31° 6′ 0'' |
| 692 | Nkoma | Uganda, Western Region Kamwenge District > Kibale County > Nkoma | populated place population 14,400 | N 0° 18′ 0'' | E 30° 37′ 0'' |
| 693 | Ngora Ngora,Ongora | Uganda, Northern Region Nakapiripirit District > Pian County > Nabilatuk | hill | N 2° 3′ 12'' | E 34° 38′ 5'' |
| 694 | Nebolola Nebolola,Nebolola Hill | Uganda, Eastern Region Busia > Samia-Bugwe > Lumino | hill | N 0° 18′ 53'' | E 34° 1′ 8'' |
| 695 | Ndorwa County | Uganda, Western Region Kabale District > Ndorwa County | third-order administrative division | S 1° 19′ 20'' | E 30° 3′ 6'' |
| 696 | Lake Nawampasa | Uganda, Eastern Region Buyende District | lake | N 1° 16′ 0'' | E 33° 21′ 0'' |
| 697 | Lake Naragaga | Uganda, Eastern Region Serere District | lake | N 1° 22′ 4'' | E 33° 26′ 53'' |
| 698 | Napianyenya Napiananya,Napianyenya,Napyenenya | Uganda, Northern Region Nakapiripirit District > Chekwii > Loregae | populated place | N 1° 52′ 0'' | E 34° 35′ 0'' |
| 699 | Lake Nansonko | Uganda, Eastern Region Kibuku District | lake | N 1° 2′ 0'' | E 33° 43′ 0'' |
| 700 | Nangara Nangara,Nangora,Rwakabinda | Uganda, Western Region Rukungiri District > Rubabo > Nyakishenyi | mountain | S 0° 56′ 0'' | E 29° 53′ 0'' |
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