| Walthamstow to Cadiz | 1,084.48 mi (1,745.30 km) |
| Walthamstow to Calafell | 721.38 mi (1,160.95 km) |
| Walthamstow to Calahorra | 647.93 mi (1,042.75 km) |
| Walthamstow to Calasparra | 926.22 mi (1,490.60 km) |
| Walthamstow to Calatayud | 711.20 mi (1,144.57 km) |
| Walthamstow to Caldas de Montbuy | 695.28 mi (1,118.94 km) |
| Walthamstow to Caldas de Reyes | 740.07 mi (1,191.03 km) |
| Walthamstow to Calella | 700.23 mi (1,126.91 km) |
| Walthamstow to Callosa de Segura | 931.03 mi (1,498.35 km) |
| Walthamstow to Calpe | 894.00 mi (1,438.76 km) |
| Walthamstow to Calvia | 839.20 mi (1,350.56 km) |
| Walthamstow to Camas | 1,022.83 mi (1,646.09 km) |
| Walthamstow to Cambados | 750.35 mi (1,207.57 km) |
| Walthamstow to Cambre | 691.75 mi (1,113.27 km) |
| Walthamstow to Cambrils | 728.45 mi (1,172.32 km) |
