| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| Siecha | city | Cundinamarca | Colombia | 4.84 | -73.90 | 8727 | 10544 |
| Siempretiene | city | Cordoba | Colombia | 8.85 | -75.85 | 39 | 52742 |
| Sierra | city | Narino | Colombia | 1.76 | -77.35 | 4189 | 6020 |
| Sierra | city | Tolima | Colombia | 4.80 | -74.94 | 1246 | 6820 |
| Sierra | city | Huila | Colombia | 3.01 | -75.08 | 3349 | 1344 |
| Sierra Alta | city | Cauca | Colombia | 2.66 | -76.49 | 7808 | 10951 |
| Sierra De Perija | city | Cesar | Colombia | 10.06 | -73.14 | 3349 | 7324 |
| Sierra Leona | city | Bolivar | Colombia | 10.17 | -75.03 | 127 | 7483 |
| Sierra Maestra | city | La Guajira | Colombia | 12.25 | -71.32 | 216 | 1192 |
| Sierra Maestra | city | La Guajira | Colombia | 11.14 | -72.28 | 2509 | 1604 |
| Sierra Morena | city | Valle del Cauca | Colombia | 3.95 | -75.87 | 11748 | 6137 |
| Sierra Morena | city | Antioquia | Colombia | 6.04 | -75.63 | 6814 | 46326 |
| Sierra Nevada | city | La Guajira | Colombia | 11.55 | -72.87 | 22 | 26004 |
| Sierra de La Canada | city | Huila | Colombia | 3.05 | -75.07 | 3349 | 1014 |
| Sierra de la Canada | city | Huila | Colombia | 3.01 | -75.08 | 3349 | 1344 |
| Sierra del Gramal | city | Huila | Colombia | 3.00 | -75.10 | 2903 | 2214 |
| Sierralandia | city | Bolivar | Colombia | 10.37 | -75.49 | 183 | 176860 |
| Sierriete | city | La Guajira | Colombia | 11.01 | -72.73 | 830 | 9435 |
| Sierrietta | city | La Guajira | Colombia | 11.01 | -72.73 | 830 | 9435 |
| Siete de Agosto | city | Cesar | Colombia | 9.95 | -73.09 | 3349 | 3195 |
| Siete de Agosto | city | Bogota | Colombia | 4.67 | -74.07 | 8389 | 1237281 |
| Sietecueros | city | Antioquia | Colombia | 6.76 | -75.88 | 2903 | 4993 |
| Sietepalmas | city | Sucre | Colombia | 8.75 | -75.19 | 124 | 1608 |