| Sligo to Cartagena | 1,205.01 mi (1,939.28 km) |
| Sligo to Cartama | 1,226.76 mi (1,974.29 km) |
| Sligo to Cartaya | 1,175.14 mi (1,891.21 km) |
| Sligo to Caspe | 980.71 mi (1,578.30 km) |
| Sligo to Cassa de la Selva | 1,000.34 mi (1,609.89 km) |
| Sligo to Castalla | 1,143.14 mi (1,839.71 km) |
| Sligo to Castellbisbal | 1,005.62 mi (1,618.39 km) |
| Sligo to Castelldefels | 1,017.84 mi (1,638.05 km) |
| Sligo to Castello de Ampurias | 982.63 mi (1,581.39 km) |
| Sligo to Castellon de la Plana | 1,062.05 mi (1,709.21 km) |
| Sligo to Castilleja de la Cuesta | 1,172.22 mi (1,886.51 km) |
| Sligo to Catarroja | 1,093.98 mi (1,760.59 km) |
| Sligo to Catral | 1,170.22 mi (1,883.29 km) |
| Sligo to Caudete | 1,131.29 mi (1,820.63 km) |
| Sligo to Cehegin | 1,161.11 mi (1,868.62 km) |
