| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Ciciliano | city | La Rioja | Argentina | -29.38 | -67.82 | 6023 | 9 |
| Cidampajao | city | Catamarca | Argentina | -27.01 | -66.96 | 9475 | 0 |
| Cien Lagunas | city | Cordoba | Argentina | -31.17 | -62.75 | 344 | 596 |
| Cienaga | city | La Rioja | Argentina | -28.32 | -68.25 | 8418 | 0 |
| Cienaga | city | Catamarca | Argentina | -27.49 | -66.97 | 5029 | 0 |
| Cienaga Manantiales | city | San Juan | Argentina | -32.10 | -69.86 | 9228 | 0 |
| Cienaga del Coro | city | Cordoba | Argentina | -31.04 | -65.28 | 3349 | 149 |
| Cienaguilla | city | Jujuy | Argentina | -22.47 | -65.40 | 12916 | 0 |
| Cienaguilla (Hornillos) | city | Jujuy | Argentina | -22.47 | -65.40 | 12916 | 0 |
| Cienaguillas | city | Jujuy | Argentina | -22.08 | -65.88 | 12017 | 1130 |
| Cienaguita | city | San Juan | Argentina | -32.07 | -68.69 | 2542 | 835 |
| Cienaguita | city | La Rioja | Argentina | -29.73 | -67.68 | 6220 | 0 |
| Cienaguita | city | La Rioja | Argentina | -29.60 | -68.42 | 4189 | 0 |
| Cienaguita | city | La Rioja | Argentina | -29.30 | -68.80 | 7549 | 0 |
| Cienaguita | city | Catamarca | Argentina | -28.18 | -67.68 | 5029 | 0 |
| Cienega | city | Catamarca | Argentina | -27.49 | -66.97 | 5029 | 0 |
| Cienega | city | La Rioja | Argentina | -30.73 | -66.23 | 1686 | 0 |
| Cieneguila | city | La Rioja | Argentina | -29.30 | -68.80 | 7549 | 0 |
| Cieneguilla | city | Jujuy | Argentina | -22.08 | -65.88 | 12017 | 1130 |
| Cieneguillas | city | Jujuy | Argentina | -22.08 | -65.88 | 12017 | 1130 |
| Cieneguita | city | La Rioja | Argentina | -29.73 | -67.68 | 6220 | 0 |
| Cieneguita | city | La Rioja | Argentina | -29.60 | -68.42 | 4189 | 0 |
| Cieneguita | city | Catamarca | Argentina | -28.18 | -67.68 | 5029 | 0 |
| Cieneguita | city | La Rioja | Argentina | -30.40 | -66.87 | 1669 | 0 |
| Ciervo Petiso | city | Chaco | Argentina | -26.58 | -59.63 | 239 | 1391 |
| Ciervo Petizo | city | Chaco | Argentina | -26.58 | -59.63 | 239 | 1391 |
| Cinco Chañares | city | Rio Negro | Argentina | -40.72 | -65.23 | 114 | 0 |
| Cinco Esquinas | city | Cordoba | Argentina | -32.85 | -64.27 | 1669 | 298 |
| Cinco Saltos | city | Rio Negro | Argentina | -38.82 | -68.06 | 885 | 19355 |
| Cintra | city | Cordoba | Argentina | -32.31 | -62.65 | 396 | 298 |
| Cipoletti | city | Rio Negro | Argentina | -38.93 | -67.99 | 830 | 19409 |
| Cipolleti | city | Rio Negro | Argentina | -38.93 | -67.99 | 830 | 19409 |
| Cipolletti | city | Rio Negro | Argentina | -38.93 | -67.99 | 830 | 19409 |
| Ciro Echesortu | city | Salta | Argentina | -22.60 | -63.81 | 1669 | 4153 |
| City Bell | city | Buenos Aires | Argentina | -34.87 | -58.06 | 52 | 108686 |
| Ciudacita | city | Tucuman | Argentina | -27.44 | -65.43 | 984 | 2427 |
| Ciudad Autónoma de Buenos Aires | city | Buenos Aires | Argentina | -34.61 | -58.44 | 88 | 1404477 |
| Ciudad Celina | city | Buenos Aires | Argentina | -34.72 | -58.49 | 16 | 659409 |
| Ciudad Evita | city | Buenos Aires | Argentina | -34.72 | -58.53 | 55 | 415977 |
| Ciudad Evita | city | Santa Fe | Argentina | -32.82 | -61.39 | 242 | 11479 |
| Ciudad General Belgrano | city | Buenos Aires | Argentina | -34.72 | -58.53 | 55 | 415977 |
| Ciudad General Martin Miguel de Gueemes | city | Buenos Aires | Argentina | -34.72 | -58.58 | 39 | 420770 |
| Ciudad General Martin Miguel de Guemes | city | Buenos Aires | Argentina | -34.72 | -58.58 | 39 | 420770 |
| Ciudad Hospital Parque Aconquija | city | Tucuman | Argentina | -26.80 | -65.35 | 2575 | 46234 |
| Ciudad Parque General San Martín | city | Buenos Aires | Argentina | -34.69 | -58.76 | 82 | 277622 |
| Ciudad Rica | city | Santa Fe | Argentina | -33.51 | -60.61 | 226 | 596 |
| Ciudad Seca | city | Buenos Aires | Argentina | -34.42 | -62.96 | 377 | 177 |
| Ciudad Universitaria | city | Tucuman | Argentina | -26.78 | -65.35 | 3349 | 43319 |
| Ciudad de Buenos Aires | city | Buenos Aires | Argentina | -34.61 | -58.44 | 88 | 1404477 |
| Ciudad de Corrientes | city | Corrientes | Argentina | -27.48 | -58.83 | 160 | 95643 |
| Ciudad de Córdoba | city | Cordoba | Argentina | -31.41 | -64.18 | 1246 | 265916 |
| Ciudad de Formosa | city | Formosa | Argentina | -26.18 | -58.18 | 209 | 83428 |
| Ciudad de General Roca | city | Rio Negro | Argentina | -39.03 | -67.58 | 830 | 17745 |
| Ciudad de Gomez | city | Santa Fe | Argentina | -32.82 | -61.39 | 242 | 11479 |
| Ciudad de La Rioja | city | La Rioja | Argentina | -29.41 | -66.85 | 1702 | 25174 |
| Ciudad de La Santísima Trinidad y Puerto de Santa María del Buen Ayre | city | Buenos Aires | Argentina | -34.61 | -58.44 | 88 | 1404477 |
| Ciudad de Loreto | city | Santiago del Estero | Argentina | -28.30 | -64.18 | 416 | 9647 |
| Ciudad de Machado | city | Cordoba | Argentina | -31.43 | -63.59 | 830 | 138 |
| Ciudad de Mendoza | city | Mendoza | Argentina | -32.89 | -68.83 | 2739 | 173623 |
| Ciudad de Neuquén | city | Neuquen | Argentina | -38.95 | -68.06 | 839 | 29839 |
| Ciudad de Resistencia | city | Chaco | Argentina | -27.46 | -58.98 | 167 | 102940 |
| Ciudad de Río Cuarto | city | Cordoba | Argentina | -33.13 | -64.35 | 1669 | 56714 |
| Ciudad de Salta | city | Salta | Argentina | -24.79 | -65.41 | 4189 | 161139 |
| Ciudad de San Juan | city | San Juan | Argentina | -31.54 | -68.54 | 2509 | 187938 |
| Ciudad de San Luis | city | San Luis | Argentina | -33.30 | -66.34 | 2509 | 18029 |
| Ciudad de Santa Fe | city | Santa Fe | Argentina | -31.63 | -60.70 | 62 | 63793 |
| Ciudad de Santa Rosa | city | La Pampa | Argentina | -36.62 | -64.28 | 830 | 39927 |
| Ciudad de Santiago del Estero | city | Santiago del Estero | Argentina | -27.80 | -64.26 | 830 | 67745 |
| Ciudad del Libertador General Don José de San Martín | city | Buenos Aires | Argentina | -34.57 | -58.53 | 82 | 963474 |
| Ciudadela | city | Buenos Aires | Argentina | -34.64 | -58.54 | 88 | 864680 |
| Ciudá de Mendoza | city | Mendoza | Argentina | -32.89 | -68.83 | 2739 | 173623 |
| Ciudá de Neuquén | city | Neuquen | Argentina | -38.95 | -68.06 | 839 | 29839 |
| Ciénaga | city | Catamarca | Argentina | -27.13 | -67.67 | 7057 | 0 |
| Ciénaga Alta | city | La Rioja | Argentina | -29.20 | -68.73 | 6709 | 0 |
| Ciénaga de Allende | city | Cordoba | Argentina | -31.74 | -65.11 | 3349 | 447 |
| Ciénaga de Britos | city | Cordoba | Argentina | -31.25 | -64.93 | 5029 | 223 |
| Ciénaga de Bávaro | city | Jujuy | Argentina | -23.23 | -66.51 | 14268 | 0 |
| Ciénaga del Alto | city | Mendoza | Argentina | -34.52 | -69.43 | 7847 | 149 |
| Ciénega | city | Catamarca | Argentina | -27.13 | -67.67 | 7057 | 0 |