| Gillingham to Cognac | 395.13 mi (635.90 km) |
| Gillingham to Cogolin | 627.34 mi (1,009.60 km) |
| Gillingham to Colmar | 379.82 mi (611.27 km) |
| Gillingham to Colombes | 186.00 mi (299.34 km) |
| Gillingham to Colomiers | 538.18 mi (866.11 km) |
| Gillingham to Combs-la-Ville | 207.70 mi (334.27 km) |
| Gillingham to Comines | 115.07 mi (185.19 km) |
| Gillingham to Compiegne | 168.95 mi (271.90 km) |
| Gillingham to Concarneau | 314.21 mi (505.67 km) |
| Gillingham to Conde-sur-l'Escaut | 147.37 mi (237.17 km) |
| Gillingham to Conflans-Sainte-Honorine | 178.49 mi (287.26 km) |
| Gillingham to Corbas | 442.17 mi (711.60 km) |
| Gillingham to Corbeil-Essonnes | 209.79 mi (337.63 km) |
| Gillingham to Cormeilles-en-Parisis | 181.90 mi (292.74 km) |
| Gillingham to Cosne sur Loire | 294.62 mi (474.14 km) |
