| Gravelines to Campogalliano | 593.62 mi (955.33 km) |
| Gravelines to Campolongo Maggiore | 600.51 mi (966.42 km) |
| Gravelines to Camponogara | 598.69 mi (963.50 km) |
| Gravelines to Camposampiero | 585.27 mi (941.91 km) |
| Gravelines to Canegrate | 487.60 mi (784.72 km) |
| Gravelines to Canelli | 518.36 mi (834.22 km) |
| Gravelines to Canicatti | 1,102.85 mi (1,774.87 km) |
| Gravelines to Canosa di Puglia | 946.51 mi (1,523.26 km) |
| Gravelines to Cantu | 484.52 mi (779.76 km) |
| Gravelines to Caorle | 617.83 mi (994.30 km) |
| Gravelines to Capaci | 1,038.25 mi (1,670.90 km) |
| Gravelines to Capannori | 630.65 mi (1,014.94 km) |
| Gravelines to Capena | 784.73 mi (1,262.89 km) |
| Gravelines to Capo d'Orlando | 1,079.14 mi (1,736.71 km) |
| Gravelines to Capodrise | 898.98 mi (1,446.76 km) |
