| Witney to Carmona | 1,009.30 mi (1,624.31 km) |
| Witney to Cartagena | 980.05 mi (1,577.25 km) |
| Witney to Cartama | 1,052.42 mi (1,693.71 km) |
| Witney to Cartaya | 1,038.90 mi (1,671.95 km) |
| Witney to Caspe | 731.95 mi (1,177.96 km) |
| Witney to Cassa de la Selva | 713.50 mi (1,148.27 km) |
| Witney to Castalla | 911.74 mi (1,467.30 km) |
| Witney to Castellbisbal | 730.48 mi (1,175.60 km) |
| Witney to Castelldefels | 743.73 mi (1,196.92 km) |
| Witney to Castello de Ampurias | 691.79 mi (1,113.32 km) |
| Witney to Castellon de la Plana | 818.05 mi (1,316.52 km) |
| Witney to Castilleja de la Cuesta | 1,019.20 mi (1,640.24 km) |
| Witney to Catarroja | 856.76 mi (1,378.83 km) |
| Witney to Catral | 941.68 mi (1,515.48 km) |
| Witney to Caudete | 903.76 mi (1,454.46 km) |
