| Uxbridge to Carmona | 1,004.40 mi (1,616.42 km) |
| Uxbridge to Cartagena | 963.50 mi (1,550.61 km) |
| Uxbridge to Cartama | 1,044.64 mi (1,681.19 km) |
| Uxbridge to Cartaya | 1,037.58 mi (1,669.82 km) |
| Uxbridge to Caspe | 712.46 mi (1,146.60 km) |
| Uxbridge to Cassa de la Selva | 685.28 mi (1,102.85 km) |
| Uxbridge to Castalla | 894.37 mi (1,439.35 km) |
| Uxbridge to Castellbisbal | 705.00 mi (1,134.58 km) |
| Uxbridge to Castelldefels | 718.39 mi (1,156.14 km) |
| Uxbridge to Castello de Ampurias | 662.70 mi (1,066.50 km) |
| Uxbridge to Castellon de la Plana | 798.82 mi (1,285.57 km) |
| Uxbridge to Castilleja de la Cuesta | 1,015.27 mi (1,633.92 km) |
| Uxbridge to Catarroja | 838.63 mi (1,349.65 km) |
| Uxbridge to Catral | 924.67 mi (1,488.12 km) |
| Uxbridge to Caudete | 887.22 mi (1,427.85 km) |
