| Calais to Cassino | 866.10 mi (1,393.85 km) |
| Calais to Castagneto Carducci | 676.10 mi (1,088.08 km) |
| Calais to Castano Primo | 489.66 mi (788.03 km) |
| Calais to Castel Bolognese | 650.30 mi (1,046.56 km) |
| Calais to Castel Gandolfo | 816.34 mi (1,313.77 km) |
| Calais to Castel Goffredo | 556.45 mi (895.52 km) |
| Calais to Castel Maggiore | 623.19 mi (1,002.92 km) |
| Calais to Castel Mella | 535.52 mi (861.83 km) |
| Calais to Castel San Giorgio | 932.78 mi (1,501.16 km) |
| Calais to Castel San Giovanni | 536.82 mi (863.93 km) |
| Calais to Castel San Pietro Terme | 638.89 mi (1,028.19 km) |
| Calais to Castel Volturno | 893.66 mi (1,438.20 km) |
| Calais to Castelbuono | 1,080.11 mi (1,738.26 km) |
| Calais to Casteldaccia | 1,057.97 mi (1,702.64 km) |
| Calais to Castelfidardo | 752.31 mi (1,210.72 km) |
