| Grande-Synthe to Campogalliano | 589.48 mi (948.67 km) |
| Grande-Synthe to Campolongo Maggiore | 595.57 mi (958.48 km) |
| Grande-Synthe to Camponogara | 593.72 mi (955.50 km) |
| Grande-Synthe to Camposampiero | 580.26 mi (933.83 km) |
| Grande-Synthe to Canegrate | 483.91 mi (778.78 km) |
| Grande-Synthe to Canelli | 515.51 mi (829.63 km) |
| Grande-Synthe to Canicatti | 1,099.95 mi (1,770.20 km) |
| Grande-Synthe to Canosa di Puglia | 941.93 mi (1,515.89 km) |
| Grande-Synthe to Cantu | 480.62 mi (773.49 km) |
| Grande-Synthe to Caorle | 612.49 mi (985.70 km) |
| Grande-Synthe to Capaci | 1,035.37 mi (1,666.27 km) |
| Grande-Synthe to Capannori | 627.03 mi (1,009.10 km) |
| Grande-Synthe to Capena | 780.97 mi (1,256.85 km) |
| Grande-Synthe to Capo d'Orlando | 1,075.78 mi (1,731.29 km) |
| Grande-Synthe to Capodrise | 894.97 mi (1,440.32 km) |
