| Marchena to Cortona | 1,002.26 mi (1,612.98 km) |
| Marchena to Cosenza | 1,179.53 mi (1,898.28 km) |
| Marchena to Cossato | 902.55 mi (1,452.52 km) |
| Marchena to Costa Volpino | 990.97 mi (1,594.82 km) |
| Marchena to Creazzo | 1,039.51 mi (1,672.93 km) |
| Marchena to Crema | 957.39 mi (1,540.76 km) |
| Marchena to Cremona | 964.32 mi (1,551.93 km) |
| Marchena to Crevalcore | 1,000.17 mi (1,609.62 km) |
| Marchena to Crispiano | 1,233.95 mi (1,985.84 km) |
| Marchena to Crosia | 1,207.11 mi (1,942.66 km) |
| Marchena to Crotone | 1,226.16 mi (1,973.32 km) |
| Marchena to Cuneo | 832.89 mi (1,340.40 km) |
| Marchena to Cuorgne | 874.99 mi (1,408.17 km) |
| Marchena to Cusano Milanino | 943.14 mi (1,517.83 km) |
| Marchena to Cutro | 1,219.06 mi (1,961.88 km) |
