| Fiumicino to Coin | 972.94 mi (1,565.80 km) |
| Fiumicino to Colindres | 804.47 mi (1,294.67 km) |
| Fiumicino to Collado-Villalba | 846.70 mi (1,362.63 km) |
| Fiumicino to Colmenar Viejo | 833.88 mi (1,342.00 km) |
| Fiumicino to Colmenarejo | 848.08 mi (1,364.86 km) |
| Fiumicino to Conil de la Frontera | 1,051.56 mi (1,692.32 km) |
| Fiumicino to Consuegra | 844.62 mi (1,359.29 km) |
| Fiumicino to Corbera de Llobregat | 532.57 mi (857.09 km) |
| Fiumicino to Cordoba | 939.95 mi (1,512.70 km) |
| Fiumicino to Coria del Rio | 1,020.13 mi (1,641.75 km) |
| Fiumicino to Crevillente | 730.88 mi (1,176.23 km) |
| Fiumicino to Cuarte de Huerva | 678.10 mi (1,091.30 km) |
| Fiumicino to Cubellas | 547.55 mi (881.19 km) |
| Fiumicino to Cuellar | 854.21 mi (1,374.72 km) |
| Fiumicino to Cuenca | 759.17 mi (1,221.77 km) |
