| Sligo to Cognac | 693.20 mi (1,115.59 km) |
| Sligo to Cogolin | 1,018.90 mi (1,639.76 km) |
| Sligo to Colmar | 805.59 mi (1,296.48 km) |
| Sligo to Colombes | 589.36 mi (948.48 km) |
| Sligo to Colomiers | 858.63 mi (1,381.84 km) |
| Sligo to Combs-la-Ville | 611.56 mi (984.21 km) |
| Sligo to Comines | 539.62 mi (868.44 km) |
| Sligo to Compiegne | 586.56 mi (943.98 km) |
| Sligo to Concarneau | 483.78 mi (778.57 km) |
| Sligo to Conde-sur-l'Escaut | 572.68 mi (921.64 km) |
| Sligo to Conflans-Sainte-Honorine | 580.69 mi (934.52 km) |
| Sligo to Corbas | 838.09 mi (1,348.78 km) |
| Sligo to Corbeil-Essonnes | 611.65 mi (984.36 km) |
| Sligo to Cormeilles-en-Parisis | 585.31 mi (941.96 km) |
| Sligo to Cosne sur Loire | 685.62 mi (1,103.40 km) |
