| Name | Country | Feature class | Latitude | Longitude | |
|---|---|---|---|---|---|
3001  | Marías Las Marias,Las Marías,Marias,Marías | Costa Rica, Puntarenas Province | populated place | N 8° 55′ 2'' | W 82° 55′ 39'' |
| 3002 | Casablanca Casablanca,Sitio Casa Blanca | Costa Rica, Puntarenas Province | populated place | N 8° 53′ 30'' | W 82° 47′ 42'' |
| 3003 | Alturas de Cotón Alturas,Alturas de Coton,Alturas de Cotón | Costa Rica, Puntarenas Province | populated place | N 8° 56′ 21'' | W 82° 50′ 5'' |
| 3004 | Cachabli Cachabli,Cachabri | Costa Rica, Limón Province | populated place | N 9° 30′ 14'' | W 82° 59′ 37'' |
| 3005 | Palma Finca Palma,Palma | Costa Rica, Limón Province | populated place | N 9° 31′ 45'' | W 82° 36′ 10'' |
3006  | Sixaola River  Rio Sixaola,Rio Sixola,Rio Tarire,Rio Tiliri,Rio Torire,Río Sixaola,Río Sixola,Río Tarire,Río Tiliri... | CR,PA | stream | N 9° 34′ 16'' | W 82° 33′ 53'' |
| 3007 | Río Pizote Nino River,Niño River,Rio Cucaracha,Rio Minas,Rio Nina,Rio Nino,Rio Pisole,Rio Pisote,Rio Pizote,Rio... | NI,CR | stream | N 11° 6′ 14'' | W 85° 10′ 10'' |
3008  | Parque Internacional La Amistad Parque Internacional La Amistad | CR,PA | nature reserve | N 9° 4′ 47'' | W 82° 53′ 11'' |
3009  | Hacienda Ciruelas Ciruelas,Hacienda Ciruelas,Hacienda Las Ciruelas | Costa Rica, Guanacaste Province Bagaces > Bagaces | farm | N 10° 30′ 22'' | W 85° 20′ 44'' |
| 3010 | Cirrí Cirri,Cirrí | Costa Rica, San José Puriscal > Santiago | populated place | N 9° 51′ 17'' | W 84° 19′ 43'' |
| 3011 | Cipreses Cipreses | Costa Rica, Cartago Province Oreamuno > Cipreses | populated place | N 9° 53′ 24'' | W 83° 50′ 31'' |
| 3012 | Cinco Esquinas Cinco Esquinas | Costa Rica, Alajuela Province Alajuela > Carrizal | populated place | N 10° 6′ 13'' | W 84° 10′ 4'' |
| 3013 | Cinco Esquinas Cinco Esquinas,Esquinas | Costa Rica, San José Goicoechea > Calle Blancos | section of populated place | N 9° 56′ 47'' | W 84° 4′ 43'' |
| 3014 | Cimarrones | Costa Rica, Limón Province Siquirres > Pacuarito | populated place | N 10° 5′ 50'' | W 83° 25′ 24'' |
| 3015 | Cima Cima | Costa Rica, San José Dota > Copey | populated place | N 9° 40′ 17'' | W 83° 54′ 15'' |
| 3016 | Cieneguita Cieneguita | Costa Rica, Limón Province Limón > Limón | populated place | N 9° 58′ 43'' | W 83° 1′ 54'' |
| 3017 | Chiverral Carmen,Chiverral | Costa Rica, San José Escazú > San Antonio | section of populated place | N 9° 53′ 46'' | W 84° 8′ 28'' |
| 3018 | Chitaría Chitaria,Chitaría | Costa Rica, Cartago Province Turrialba > Pavones | populated place | N 9° 56′ 11'' | W 83° 35′ 30'' |
| 3019 | Chitaría | Costa Rica, San José Santa Ana > Salitral | populated place | N 9° 54′ 0'' | W 84° 11′ 0'' |
| 3020 | Chirripó Chirripo,Chirripó | Costa Rica, Limón Province Matina > Matina | populated place | N 9° 58′ 17'' | W 83° 18′ 0'' |
| 3021 | Chirripó | Costa Rica, Cartago Province Turrialba > Chirripó | populated place | N 9° 49′ 0'' | W 83° 25′ 0'' |
| 3022 | Chira Chira | Costa Rica, Guanacaste Province Nicoya > San Antonio | populated place | N 10° 15′ 3'' | W 85° 28′ 13'' |
| 3023 | Chinampas Chinampas | Costa Rica, Guanacaste Province Nicoya > Sámara | populated place | N 9° 55′ 21'' | W 85° 29′ 31'' |
| 3024 | Chimurinak | Costa Rica, Limón Province Talamanca > Bratsi | populated place | N 9° 36′ 0'' | W 83° 2′ 0'' |
| 3025 | Chimirol Chimirol | Costa Rica, San José Pérez Zeledón > Rivas | populated place | N 9° 26′ 1'' | W 83° 37′ 48'' |
| 3026 | Chiles Chiles | Costa Rica, Alajuela Province San Carlos > Aguas Zarcas | populated place | N 10° 24′ 21'' | W 84° 20′ 13'' |
| 3027 | Chiles | Costa Rica, San José Pérez Zeledón > Daniel Flores | populated place | N 9° 21′ 49'' | W 83° 40′ 39'' |
| 3028 | Chile Chile | Costa Rica, San José Mora > Piedras Negras | populated place | N 9° 53′ 26'' | W 84° 18′ 43'' |
| 3029 | Chilamate | Costa Rica, Heredia Province Sarapiquí > Puerto Viejo | populated place | N 10° 27′ 4'' | W 84° 4′ 11'' |
| 3030 | Chilamate Chilamate | Costa Rica, San José Tarrazú > San Lorenzo | populated place | N 9° 35′ 43'' | W 84° 3′ 57'' |
| 3031 | Charcos Charcos | Costa Rica, Puntarenas Province Osa > Sierpe | populated place | N 8° 40′ 29'' | W 83° 30′ 11'' |
| 3032 | Charcón Charcon,Charcón | Costa Rica, San José Puriscal > San Antonio | populated place | N 9° 51′ 24'' | W 84° 18′ 37'' |
| 3033 | Chaparrón Chaparron,Chaparrón | Costa Rica, Alajuela Province Río Cuarto > Río Cuarto | populated place | N 10° 33′ 18'' | W 84° 12′ 19'' |
| 3034 | Chaparral Chaparral | Costa Rica, Alajuela Province San Ramón > Concepción | populated place | N 10° 6′ 36'' | W 84° 26′ 37'' |
| 3035 | Chagüite | Costa Rica, Heredia Province Santa Bárbara > Santo Domingo | populated place | N 10° 4′ 56'' | W 84° 9′ 34'' |
| 3036 | Quebrada Chachagüita Quebrada Chachaguita,Quebrada Chachagüita,Quebrada Chaguaguita,Quebrada Chaguagüita,Rio Chachaguite | Costa Rica, Alajuela Province | stream | N 10° 26′ 10'' | W 84° 33′ 5'' |
| 3037 | Río Chachagua Quebrada Chacogua,Quebrada Chaguagua,Rio Chachagua,Río Chachagua | Costa Rica, Alajuela Province | stream | N 10° 25′ 48'' | W 84° 33′ 25'' |
| 3038 | Chácara | Costa Rica, Guanacaste Province Nicoya > Mansión | populated place | N 10° 7′ 0'' | W 85° 21′ 0'' |
| 3039 | Cerro Frío Cerro Frio,Cerro Frío | Costa Rica, Puntarenas Province Puntarenas > Lepanto | populated place | N 9° 49′ 8'' | W 85° 7′ 18'' |
| 3040 | Cerro Azul | Costa Rica, Guanacaste Province Nandayure | populated place | N 9° 54′ 0'' | W 85° 13′ 0'' |
| 3041 | Cerrillos Cerrillos | Costa Rica, Puntarenas Province Esparza > San Jerónimo | populated place | N 10° 5′ 5'' | W 84° 39′ 14'' |
| 3042 | Cerrillal Cerrillal | Costa Rica, Alajuela Province Alajuela > San Isidro | populated place | N 10° 5′ 54'' | W 84° 11′ 5'' |
3043  | Paso de Cerdas | Costa Rica, Heredia Province | ford | N 10° 2′ 0'' | W 84° 10′ 0'' |
| 3044 | Cerbatana Cerbatana | Costa Rica, San José Puriscal > Mercedes Sur | populated place | N 9° 49′ 37'' | W 84° 19′ 39'' |
| 3045 | Ceniza Ceniza | Costa Rica, San José Pérez Zeledón > San Isidro de El General | populated place | N 9° 19′ 7'' | W 83° 41′ 39'' |
| 3046 | Ceibo Ceibo | Costa Rica, San José Pérez Zeledón > San Isidro de El General | populated place | N 9° 15′ 9'' | W 83° 42′ 30'' |
| 3047 | Ceiba Este Ceiba Este | Costa Rica, San José Acosta > Cangrejal | populated place | N 9° 45′ 20'' | W 84° 10′ 12'' |
| 3048 | Ceiba Ceiba | Costa Rica, Guanacaste Province Hojancha > Hojancha | populated place | N 10° 4′ 41'' | W 85° 23′ 38'' |
| 3049 | Cedro Cedro | Costa Rica, Alajuela Province Grecia > San José | populated place | N 10° 4′ 59'' | W 84° 16′ 30'' |
| 3050 | Cedral Cedral | Costa Rica, Puntarenas Province Montes de Oro > La Unión | populated place | N 10° 12′ 53'' | W 84° 40′ 17'' |
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