| Glencullen to Cognac | 582.95 mi (938.16 km) |
| Glencullen to Cogolin | 902.05 mi (1,451.71 km) |
| Glencullen to Colmar | 690.92 mi (1,111.93 km) |
| Glencullen to Colombes | 472.12 mi (759.80 km) |
| Glencullen to Colomiers | 747.86 mi (1,203.56 km) |
| Glencullen to Combs-la-Ville | 494.28 mi (795.47 km) |
| Glencullen to Comines | 427.31 mi (687.68 km) |
| Glencullen to Compiegne | 470.19 mi (756.69 km) |
| Glencullen to Concarneau | 382.95 mi (616.30 km) |
| Glencullen to Conde-sur-l'Escaut | 459.95 mi (740.22 km) |
| Glencullen to Conflans-Sainte-Honorine | 463.43 mi (745.83 km) |
| Glencullen to Corbas | 720.85 mi (1,160.10 km) |
| Glencullen to Corbeil-Essonnes | 494.33 mi (795.55 km) |
| Glencullen to Cormeilles-en-Parisis | 468.08 mi (753.29 km) |
| Glencullen to Cosne sur Loire | 568.32 mi (914.63 km) |
