| Gravelines to Capoterra | 880.85 mi (1,417.58 km) |
| Gravelines to Capriolo | 514.50 mi (828.00 km) |
| Gravelines to Capua | 893.23 mi (1,437.52 km) |
| Gravelines to Capurso | 983.91 mi (1,583.45 km) |
| Gravelines to Carate Brianza | 484.25 mi (779.33 km) |
| Gravelines to Caravaggio | 512.72 mi (825.14 km) |
| Gravelines to Carbonera | 592.27 mi (953.17 km) |
| Gravelines to Carbonia | 873.38 mi (1,405.56 km) |
| Gravelines to Cardito | 904.57 mi (1,455.76 km) |
| Gravelines to Carignano | 491.93 mi (791.69 km) |
| Gravelines to Carini | 1,039.02 mi (1,672.15 km) |
| Gravelines to Carlentini | 1,138.70 mi (1,832.55 km) |
| Gravelines to Carmagnola | 496.40 mi (798.89 km) |
| Gravelines to Carmiano | 1,059.38 mi (1,704.91 km) |
| Gravelines to Carmignano | 645.76 mi (1,039.25 km) |
