| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Río Cachin | city | Zulia | Venezuela | 10.83 | -72.27 | 830 | 0 |
| Río Cacique Adentro | city | Panama | Panama | 8.32 | -78.90 | 16 | 581 |
| Río Cacique Afuera | city | Panama | Panama | 8.30 | -78.90 | 0 | 466 |
| Río Cal | city | Santa Cruz | Bolivia | -18.20 | -58.97 | 1669 | 0 |
| Río Caliente | city | Jalisco | Mexico | 20.69 | -103.58 | 5265 | 57565 |
| Río Camote | city | Oaxaca | Mexico | 16.74 | -97.09 | 9228 | 1753 |
| Río Camumbí | city | Carchi | Ecuador | 1.13 | -78.50 | 875 | 189 |
| Río Candelaria | city | Oaxaca | Mexico | 15.90 | -96.50 | 1669 | 11322 |
| Río Cangandí | city | Kuna Yala | Panama | 9.44 | -79.13 | 32 | 1369 |
| Río Casanay | city | Sucre | Venezuela | 10.51 | -63.34 | 875 | 10021 |
| Río Cañas | city | La Guajira | Colombia | 11.26 | -73.41 | 32 | 1270 |
| Río Cañas | city | Sancti Spiritus | Cuba | 21.81 | -80.04 | 36 | 9853 |
| Río Cañas | city | Puerto Rico | United States | 18.05 | -66.43 | 830 | |
| Río Cañas Abajo | city | Puerto Rico | United States | 18.04 | -66.47 | 328 | |
| Río Cañas Abajo Comunidad | city | Puerto Rico | United States | 18.04 | -66.47 | 328 | |
| Río Cañaveral | city | Ngobe-Bugle | Panama | 9.02 | -81.72 | 6 | 751 |
| Río Caño | city | Tacna | Peru | -17.41 | -69.54 | 13605 | 149 |
| Río Cedro | city | Cordoba | Colombia | 9.15 | -76.18 | 131 | 5603 |
| Río Ceniza | city | Oaxaca | Mexico | 17.06 | -98.01 | 3349 | 4107 |
| Río Centro Ñumí | city | Oaxaca | Mexico | 17.39 | -97.68 | 6909 | 1674 |
| Río Chancalá | city | Chiapas | Mexico | 17.33 | -91.68 | 396 | 2323 |
| Río Chari Bajo | city | Junin | Peru | -11.04 | -74.69 | 1932 | 4668 |
| Río Cheni | city | Junin | Peru | -11.06 | -74.73 | 2073 | 4640 |
| Río Chicho | city | Chihuahua | Mexico | 26.90 | -106.25 | 5869 | 1071 |
| Río Chico | city | Rio Negro | Argentina | -41.71 | -70.48 | 3448 | 746 |
| Río Chico | city | Mendoza | Argentina | -35.80 | -70.11 | 6000 | 0 |
| Río Chico | city | Los Lagos | Chile | -41.42 | -72.82 | 213 | 11622 |
| Río Chico | city | Los Lagos | Chile | -41.40 | -72.83 | 164 | 3323 |
| Río Chico | city | Tungurahua | Ecuador | -1.32 | -78.32 | 10078 | 955 |
| Río Chico | city | Manabi | Ecuador | -0.99 | -80.42 | 324 | 54614 |
| Río Chico | city | Zacatecas | Mexico | 23.03 | -103.13 | 7549 | 2086 |
| Río Chico | city | Tlaxcala | Mexico | 19.40 | -98.42 | 8389 | 6368 |
| Río Chico | city | Durango | Mexico | 23.95 | -104.85 | 6866 | 894 |
| Río Chico | city | Michoacan de Ocampo | Mexico | 19.46 | -100.79 | 6709 | 2276 |
| Río Chico | city | Chihuahua | Mexico | 29.55 | -108.22 | 6719 | 298 |
| Río Chico (Club Miami) | airport | 10.28 | -65.80 | 4 | 0 | ||
| Río Chico Arriba | city | Miranda | Venezuela | 10.27 | -66.00 | 95 | 21010 |
| Río Chiquito | city | Guanacaste | Costa Rica | 10.44 | -84.86 | 1998 | 5173 |
| Río Chiquito | city | Izabal | Guatemala | 15.52 | -88.60 | 213 | 9387 |
| Río Chiquito | city | Jutiapa | Guatemala | 14.15 | -89.87 | 1984 | 21218 |
| Río Chiquito | city | Cortes | Honduras | 15.00 | -88.00 | 1889 | 20398 |
| Río Chiquito | city | Francisco Morazan | Honduras | 13.77 | -87.37 | 941 | 7390 |
| Río Chiquito | city | Choluteca | Honduras | 13.58 | -87.37 | 239 | 12498 |
| Río Chiquito | city | Hidalgo | Mexico | 20.41 | -98.22 | 5029 | 7140 |
| Río Chiquito | city | Guerrero | Mexico | 17.52 | -101.30 | 114 | 12263 |
| Río Chiquito | city | Mexico | Mexico | 18.81 | -100.27 | 3349 | 15523 |
| Río Chiquito | city | Guerrero | Mexico | 18.50 | -100.06 | 2509 | 4642 |
| Río Chiquito | city | Mexico | Mexico | 18.11 | -102.43 | 941 | 11888 |
| Río Chiquito | city | Yaracuy | Venezuela | 10.43 | -68.42 | 830 | 0 |
| Río Chiquito | city | Zulia | Venezuela | 10.26 | -70.75 | 2509 | 0 |
| Río Chiquito | city | Lara | Venezuela | 9.78 | -70.64 | 1669 | 1240 |
| Río Chiquito | city | Tachira | Venezuela | 7.57 | -72.35 | 5029 | 4065 |
| Río Chiquito | city | Sucre | Venezuela | 10.59 | -62.61 | 49 | 8329 |
| Río Chiquito | city | Miranda | Venezuela | 10.10 | -65.99 | 830 | 2009 |
| Río Chiquito Abajo | city | Sucre | Venezuela | 10.65 | -63.05 | 364 | 14398 |
| Río Chiquito Arriba | city | Sucre | Venezuela | 10.62 | -62.60 | 246 | 9995 |
| Río Choco | city | Comayagua | Honduras | 14.17 | -87.60 | 3349 | 4022 |
| Río Cidra-Urgandi | city | Kuna Yala | Panama | 9.45 | -78.83 | 0 | 656 |
| Río Cisnes | city | Aysen | Chile | -44.50 | -71.31 | 3349 | 0 |
| Río Cito | city | Enriquillo | Dominican Republic | 18.20 | -71.09 | 118 | 67464 |
| Río Cito | city | Panama Oeste | Panama | 8.96 | -79.84 | 403 | 8160 |
| Río Clarito | city | Darien | Panama | 8.80 | -78.00 | 131 | 407 |
| Río Claro | city | Biobio | Chile | -37.00 | -72.54 | 265 | 4151 |
| Río Claro | city | Cartago | Costa Rica | 9.82 | -83.88 | 4189 | 64386 |
| Río Claro | city | Veracruz | Mexico | 20.34 | -97.29 | 164 | 16847 |
| Río Claro | city | Bolivar | Venezuela | 7.92 | -63.04 | 272 | 0 |
| Río Claro | city | Anzoategui | Venezuela | 8.25 | -65.09 | 246 | 149 |
| Río Claro | city | Cojedes | Venezuela | 9.79 | -68.97 | 912 | 1268 |
| Río Claro Arriba | city | Cojedes | Venezuela | 9.78 | -68.92 | 1105 | 1268 |
| Río Colorado | city | La Pampa | Argentina | -38.99 | -64.09 | 232 | 9909 |
| Río Colorado | city | Tucuman | Argentina | -27.15 | -65.36 | 997 | 1892 |
| Río Colorado | city | Valparaiso | Chile | -32.86 | -70.42 | 3681 | 596 |
| Río Colorado | city | Holguin | Cuba | 20.85 | -76.43 | 334 | 5101 |
| Río Colorado | city | Intibuca | Honduras | 14.50 | -88.20 | 5131 | 4704 |
| Río Colorado | city | Baja California | Mexico | 32.10 | -115.18 | 16 | 1192 |
| Río Colorado | city | Sucre | Venezuela | 10.27 | -64.29 | 2526 | 0 |
| Río Congo | city | Darien | Panama | 8.40 | -78.37 | 9 | 249 |
| Río Copani | city | La Paz | Bolivia | -15.42 | -68.75 | 8389 | 1341 |
| Río Coquillito | city | Cocle | Panama | 8.93 | -80.18 | 830 | 4137 |
| Río Corrientes | city | Pastaza | Ecuador | -2.37 | -76.42 | 830 | 0 |
| Río Corrientes | city | San Pedro | Paraguay | -24.55 | -55.95 | 830 | 2412 |
| Río Cuarto | city | Alajuela | Costa Rica | 10.34 | -84.22 | 1669 | 9018 |
| Río Cuero | city | Atlantida | Honduras | 15.68 | -87.10 | 154 | 12593 |
| Río Culebra | city | Oaxaca | Mexico | 15.83 | -96.50 | 1056 | 7077 |