| Witney to Cadiz | 1,079.34 mi (1,737.04 km) |
| Witney to Calafell | 745.15 mi (1,199.20 km) |
| Witney to Calahorra | 655.39 mi (1,054.74 km) |
| Witney to Calasparra | 936.23 mi (1,506.71 km) |
| Witney to Calatayud | 720.67 mi (1,159.81 km) |
| Witney to Caldas de Montbuy | 721.96 mi (1,161.88 km) |
| Witney to Caldas de Reyes | 716.62 mi (1,153.29 km) |
| Witney to Calella | 728.96 mi (1,173.15 km) |
| Witney to Callosa de Segura | 944.10 mi (1,519.39 km) |
| Witney to Calpe | 910.55 mi (1,465.39 km) |
| Witney to Calvia | 865.36 mi (1,392.66 km) |
| Witney to Camas | 1,017.75 mi (1,637.91 km) |
| Witney to Cambados | 726.57 mi (1,169.30 km) |
| Witney to Cambre | 667.57 mi (1,074.36 km) |
| Witney to Cambrils | 749.94 mi (1,206.91 km) |
