| Dunstable to Carmona | 1,026.80 mi (1,652.48 km) |
| Dunstable to Cartagena | 987.32 mi (1,588.94 km) |
| Dunstable to Cartama | 1,067.53 mi (1,718.03 km) |
| Dunstable to Cartaya | 1,059.28 mi (1,704.74 km) |
| Dunstable to Caspe | 736.39 mi (1,185.11 km) |
| Dunstable to Cassa de la Selva | 708.86 mi (1,140.80 km) |
| Dunstable to Castalla | 918.23 mi (1,477.75 km) |
| Dunstable to Castellbisbal | 728.82 mi (1,172.92 km) |
| Dunstable to Castelldefels | 742.22 mi (1,194.49 km) |
| Dunstable to Castello de Ampurias | 686.18 mi (1,104.29 km) |
| Dunstable to Castellon de la Plana | 822.74 mi (1,324.07 km) |
| Dunstable to Castilleja de la Cuesta | 1,037.50 mi (1,669.69 km) |
| Dunstable to Catarroja | 862.52 mi (1,388.10 km) |
| Dunstable to Catral | 948.52 mi (1,526.49 km) |
| Dunstable to Caudete | 911.04 mi (1,466.17 km) |
