| Issum to Cognac | 507.61 mi (816.91 km) |
| Issum to Cogolin | 572.56 mi (921.44 km) |
| Issum to Colmar | 242.45 mi (390.19 km) |
| Issum to Colombes | 258.08 mi (415.34 km) |
| Issum to Colomiers | 596.33 mi (959.71 km) |
| Issum to Combs-la-Ville | 261.86 mi (421.42 km) |
| Issum to Comines | 157.48 mi (253.44 km) |
| Issum to Compiegne | 215.82 mi (347.33 km) |
| Issum to Concarneau | 526.23 mi (846.89 km) |
| Issum to Conde-sur-l'Escaut | 144.37 mi (232.34 km) |
| Issum to Conflans-Sainte-Honorine | 259.30 mi (417.31 km) |
| Issum to Corbas | 411.52 mi (662.28 km) |
| Issum to Corbeil-Essonnes | 267.11 mi (429.87 km) |
| Issum to Cormeilles-en-Parisis | 257.21 mi (413.94 km) |
| Issum to Cosne sur Loire | 325.55 mi (523.93 km) |
