| Killarney to Cognac | 605.08 mi (973.79 km) |
| Killarney to Cogolin | 959.29 mi (1,543.83 km) |
| Killarney to Colmar | 794.47 mi (1,278.58 km) |
| Killarney to Colombes | 559.64 mi (900.66 km) |
| Killarney to Colomiers | 768.66 mi (1,237.04 km) |
| Killarney to Combs-la-Ville | 580.20 mi (933.74 km) |
| Killarney to Comines | 546.04 mi (878.77 km) |
| Killarney to Compiegne | 568.44 mi (914.82 km) |
| Killarney to Concarneau | 380.87 mi (612.95 km) |
| Killarney to Conde-sur-l'Escaut | 576.37 mi (927.57 km) |
| Killarney to Conflans-Sainte-Honorine | 551.05 mi (886.83 km) |
| Killarney to Corbas | 787.68 mi (1,267.65 km) |
| Killarney to Corbeil-Essonnes | 578.93 mi (931.69 km) |
| Killarney to Cormeilles-en-Parisis | 556.01 mi (894.81 km) |
| Killarney to Cosne sur Loire | 640.16 mi (1,030.24 km) |
