| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
251  | Nevado Calcha Nevado Calcha | Peru, Arequipa Caylloma Province > Yanque | mountain elevation 5257m | S 15° 55′ 24'' | W 71° 26′ 35'' |
| 252 | Volcán Ubinas  Volcan Ubinas,Volcan de Ubinas,Volcán Ubinas,Volcán de Ubinas | Peru, Moquegua Department General Sánchez Cerro Province > Ubinas | mountain elevation 5672m | S 16° 21′ 18'' | W 70° 54′ 11'' |
| 253 | Volcán Tutupaca Volcan Tutupaca,Volcan de Tutupaca,Volcán Tutupaca | Peru, Tacna | volcano elevation 5815m | S 17° 1′ 32'' | W 70° 22′ 20'' |
| 254 | Nevado Toroyoc Nevado Toroyoc,T'uruyuq,Toroyoc | Peru, Lima region Provincia de Yauyos > Laraos | mountain elevation 5205m | S 12° 25′ 11'' | W 75° 39′ 54'' |
| 255 | Nevado Toro Nevado Tora,Nevado Toro | Peru, Lima region Provincia de Yauyos > Colonia | mountain elevation 5150m | S 12° 36′ 23'' | W 75° 45′ 56'' |
| 256 | Cerro Tomaromani Cerro Tomaromani,Tuma Tumani | Peru, Puno El Collao Province > Capazo | mountain elevation 5006m | S 17° 10′ 50'' | W 69° 47′ 50'' |
| 257 | Cerro Tirane Cerro Tirane,Tirani | Peru, Arequipa Condesuyos Province > Cayarani | mountain elevation 5105m | S 15° 20′ 5'' | W 72° 33′ 7'' |
| 258 | Volcán Ticsani Ticsani,Volcan Ticsani,Volcán Ticsani | Peru, Moquegua Department Mariscal Nieto Province > San Cristobal | mountain elevation 5408m | S 16° 45′ 57'' | W 70° 36′ 6'' |
| 259 | Nevado Ticaco Nevado Ticaco | Peru, Tacna Tarata Province > Sitajara | mountain elevation 5017m | S 17° 21′ 3'' | W 70° 2′ 36'' |
| 260 | Cerro Tacune Cerro Tacune,Tacune | Peru, Arequipa Arequipa Province > San Juan De Tarucani | mountain elevation 5500m | S 16° 18′ 48'' | W 71° 17′ 17'' |
| 261 | Cerro Sucna Cerro Sucna,Sukna | Peru, Arequipa Castilla Province > Ayo | mountain elevation 5120m | S 15° 35′ 44'' | W 72° 12′ 36'' |
| 262 | Cerro Sorpresani Cerro Sorpresani | Peru, Tacna Tarata Province > Tarata | mountain elevation 5215m | S 17° 24′ 13'' | W 69° 52′ 16'' |
| 263 | Cuello de Soray Cuello de Huayracmacchay,Cuello de Soray,Soray | Peru, Cuzco Department | ridge(s) elevation 5428m | S 13° 21′ 0'' | W 72° 33′ 0'' |
| 264 | Cerro Soncco Orcco Cerro Soncco Orcco,Sunqu Urqu | Peru, Arequipa La Unión Province > Tomepampa | mountain elevation 5191m | S 15° 14′ 36'' | W 72° 41′ 39'' |
| 265 | Nevado Solimana Nevado Solimana,Nudo Solimana | Peru, Arequipa Condesuyos Province > Chichas | mountain elevation 6093m | S 15° 24′ 36'' | W 72° 53′ 37'' |
| 266 | Cerro Sojo | Peru, Lima region Provincia de Yauyos > Hongos | mountain elevation 5055m | S 12° 44′ 24'' | W 75° 39′ 43'' |
| 267 | Cerro Soirococha Cerro Soiroccocha,Cerro Soirococha,Soirococha | Peru, Cuzco Department La Convención Province > Vilcabamba | mountain elevation 5297m | S 13° 9′ 0'' | W 73° 6′ 0'' |
| 268 | Nevado Sepregina | Peru, Arequipa Caylloma Province > Madrigal | mountain elevation 5380m | S 15° 31′ 39'' | W 71° 55′ 2'' |
| 269 | Nevado Sara Sara Nevado Sara Sara,Nudo Sarasara,Sara Sara,Sarasara | Peru, Ayacucho Parinacochas Province > Puyusca | mountain elevation 5505m | S 15° 19′ 33'' | W 73° 26′ 34'' |
| 270 | Cerro Saraccoto Cerro Saraccoto,Saraccoto,Saraqutu | Peru, Arequipa La Unión Province > Cotahuasi | mountain elevation 5209m | S 15° 15′ 17'' | W 72° 47′ 13'' |
| 271 | Nevado Sapojahuana Nevado Sapojahuana | Peru, Arequipa La Unión Province > Alca | mountain elevation 5263m | S 15° 10′ 3'' | W 72° 41′ 1'' |
| 272 | Cerro Santa Rosa Cerro Santa Rosa | Peru, Huánuco Department Lauricocha Province > San Miguel De Cauri | mountain elevation 5706m | S 10° 30′ 15'' | W 76° 42′ 19'' |
| 273 | Cerro Sani Cerro Sani | Peru, Arequipa Caylloma Province > Tapay | mountain elevation 5177m | S 15° 21′ 11'' | W 71° 52′ 49'' |
| 274 | Nevado Salcantay Cerro Salcantay,Nevado Salcantay,Nevado Salccantay,Nevado Sarkantay,Nudo Salcantay,Sargantai | Peru, Cuzco Department La Convención Province > Santa Teresa | mountain elevation 6271m | S 13° 19′ 58'' | W 72° 32′ 46'' |
| 275 | Nevado Sacsarayoc Nevado Sacsarayoc,Pumasillo,Sacsarayoc | Peru, Cuzco Department | mountains elevation 5991m | S 13° 14′ 9'' | W 72° 49′ 8'' |
| 276 | Cerro Sacamana Cerro Sacamana | Peru, Puno Lampa Province > Santa Lucia | mountain elevation 5040m | S 15° 31′ 29'' | W 70° 32′ 33'' |
| 277 | Cerro Quinaquinani Cerro Quinaquinani,Quinaquinani | Peru, Puno Puno Province > Acora | mountain elevation 5200m | S 16° 37′ 58'' | W 70° 2′ 11'' |
| 278 | Nudo de Quenamari Kenamari,Nudo Quenamari,Nudo de Quenamari | Peru, Puno Carabaya Province > Macusani | mountain elevation 5294m | S 14° 9′ 0'' | W 70° 23′ 0'' |
| 279 | Cerros Purupuruni Cerro Purupuruni,Cerros Purupuruni,Purupuruni | Peru, Tacna Tarata Province > Ticaco | mountain elevation 5315m | S 17° 18′ 21'' | W 69° 54′ 48'' |
| 280 | Cerro Pumaranra Cerro Pumaranra | Peru, Arequipa Castilla Province > Andagua | mountain elevation 5089m | S 15° 29′ 16'' | W 72° 30′ 29'' |
| 281 | Cerro Pucaylla Cerro Pucaylla | Peru, Arequipa Castilla Province > Machaguay | mountain elevation 5238m | S 15° 31′ 42'' | W 72° 28′ 16'' |
| 282 | Cerro Pucara | Peru, Arequipa Caylloma Province > Lari | mountain elevation 5045m | S 15° 24′ 56'' | W 71° 39′ 7'' |
| 283 | Cerro Pichupichu Cerro Pichupichu,Nevada de Pichu Pichu,Nevado Pichu-Pichu,Picchu Picchu,Pichu-Pichu | Peru, Arequipa Arequipa Province > Pocsi | mountain elevation 5664m | S 16° 29′ 0'' | W 71° 15′ 0'' |
| 284 | Cerro Pariachaca Cerro Pariacaca,Cerro Pariachaca | Peru, Lima region Huarochirí Province > San Lorenzo De Quinti | mountain elevation 5771m | S 12° 1′ 0'' | W 76° 0′ 0'' |
| 285 | Cerro Parhuayane Cerro Parhuayane,Parhuayane | Peru, Arequipa Caylloma Province > Madrigal | mountain elevation 5100m | S 15° 29′ 10'' | W 71° 51′ 42'' |
| 286 | Palomani Tranca Cerro Palomani-Tranca,Nevado Palomani Tranca,Palomani Tranca | PE,BO | mountain elevation 5723m | S 14° 43′ 0'' | W 69° 12′ 0'' |
| 287 | Cerro Pacoorcco Cerro Pacoorcco,P'aqu Urqu,Pacoorcco | Peru, Arequipa Castilla Province > Andagua | mountain elevation 5090m | S 15° 35′ 25'' | W 72° 21′ 37'' |
| 288 | Cerro Pacchiauqui Cerro Pacchiauqui,Pacsiauqui,Paxsi Awki | Peru, Puno | mountain elevation 5344m | S 16° 49′ 7'' | W 70° 10′ 57'' |
| 289 | Cordillera Occidental Andes Occidental,Cordillera Occidental,Cordillera Occidental de los Andes,Cordillera de Los Andes,Co... | PE,CL | mountains | S 14° 0′ 0'' | W 74° 0′ 0'' |
| 290 | Cerro Nocarani Cerro Nocarane,Cerro Nocarani | Peru, Arequipa Arequipa Province > Yura | mountain elevation 5784m | S 16° 7′ 51'' | W 71° 32′ 19'' |
| 291 | Cerro Ninacara Cerro Ninacara | Peru, Puno Chucuito Province > Pisacoma | mountain elevation 5030m | S 17° 4′ 52'' | W 69° 35′ 18'' |
| 292 | Cerro Mojona Cerro Mojona | Peru, Arequipa Castilla Province > Chachas | mountain elevation 5063m | S 15° 13′ 51'' | W 72° 12′ 40'' |
| 293 | Misti El Misti,Misti,Misti vulkaan,Volcan Misti,Volcan de Misti,Volcan el Misti,Volcán Misti,Volcán de Mis... | Peru, Arequipa Arequipa Province > Chiguata | volcano elevation 5822m | S 16° 17′ 49'' | W 71° 24′ 38'' |
| 294 | Nevado Mismi Mismi,Misti,Nevado Mismi,jbl nyvadw mysmy,mi si mi xue shan,misami,mismi,misumi shan,Невадо Мисми,נב... | Peru, Arequipa Caylloma Province > Ichupampa | mountain elevation 5597m | S 15° 31′ 31'' | W 71° 41′ 27'' |
| 295 | Cerros Maichique Cerros Maichique | Peru, Arequipa | mountains elevation 5063m | S 15° 1′ 57'' | W 72° 26′ 28'' |
| 296 | Cordillera Llongote Cordillera Llongote | Peru, Lima region | mountains elevation 5780m | S 12° 19′ 57'' | W 75° 56′ 58'' |
| 297 | Cerro Llipllina Cerro Llipllina | Peru, Huancavelica Huancavelica Province > Huachocolpa | mountain elevation 5050m | S 13° 10′ 31'' | W 74° 54′ 34'' |
| 298 | Cerro La Horqueta Cerro La Horqueta | Peru, Arequipa Arequipa Province > Cerro Colorado | mountain elevation 5484m | S 16° 11′ 57'' | W 71° 34′ 3'' |
| 299 | Cerro Juñopunta Cerro Junopunta,Cerro Juñopunta | Peru, Arequipa Castilla Province > Choco | mountain elevation 5462m | S 15° 25′ 30'' | W 72° 3′ 34'' |
| 300 | Cerro Jucure Cerro Jucure | Peru, Tacna Tarata Province > Tarata | mountain elevation 5223m | S 17° 19′ 30'' | W 69° 41′ 23'' |
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