| Calais to Catania | 1,133.22 mi (1,823.75 km) |
| Calais to Catanzaro | 1,097.32 mi (1,765.96 km) |
| Calais to Cattolica | 699.28 mi (1,125.39 km) |
| Calais to Cava de' Tirreni | 937.39 mi (1,508.58 km) |
| Calais to Cavallino | 1,074.02 mi (1,728.46 km) |
| Calais to Cavarzere | 618.95 mi (996.10 km) |
| Calais to Cave | 820.86 mi (1,321.04 km) |
| Calais to Cavriago | 589.47 mi (948.66 km) |
| Calais to Cavriglia | 682.71 mi (1,098.71 km) |
| Calais to Cazzago San Martino | 527.30 mi (848.60 km) |
| Calais to Ceccano | 846.97 mi (1,363.07 km) |
| Calais to Cecina | 665.18 mi (1,070.50 km) |
| Calais to Cefalu | 1,071.86 mi (1,724.99 km) |
| Calais to Ceglie Messapico | 1,032.43 mi (1,661.54 km) |
| Calais to Celano | 825.32 mi (1,328.23 km) |
