| Greensburg to Cocentaina | 4,065.99 mi (6,543.58 km) |
| Greensburg to Coin | 3,928.34 mi (6,322.05 km) |
| Greensburg to Colindres | 3,780.57 mi (6,084.24 km) |
| Greensburg to Collado-Villalba | 3,837.42 mi (6,175.73 km) |
| Greensburg to Colmenar Viejo | 3,848.01 mi (6,192.78 km) |
| Greensburg to Colmenarejo | 3,839.25 mi (6,178.67 km) |
| Greensburg to Conil de la Frontera | 3,876.30 mi (6,238.30 km) |
| Greensburg to Consuegra | 3,892.96 mi (6,265.11 km) |
| Greensburg to Corbera de Llobregat | 4,087.14 mi (6,577.61 km) |
| Greensburg to Cordoba | 3,887.22 mi (6,255.88 km) |
| Greensburg to Coria del Rio | 3,844.98 mi (6,187.89 km) |
| Greensburg to Crevillente | 4,065.21 mi (6,542.33 km) |
| Greensburg to Cuarte de Huerva | 3,951.48 mi (6,359.30 km) |
| Greensburg to Cubellas | 4,082.22 mi (6,569.70 km) |
| Greensburg to Cuellar | 3,799.78 mi (6,115.16 km) |
