| Hwlffordd to Campo de Criptana | 861.35 mi (1,386.21 km) |
| Hwlffordd to Campos del Puerto | 936.47 mi (1,507.11 km) |
| Hwlffordd to Canals | 911.82 mi (1,467.43 km) |
| Hwlffordd to Candelaria | 1,723.64 mi (2,773.93 km) |
| Hwlffordd to Canet de Mar | 789.98 mi (1,271.35 km) |
| Hwlffordd to Cangas | 682.63 mi (1,098.59 km) |
| Hwlffordd to Cangas de Narcea | 600.62 mi (966.61 km) |
| Hwlffordd to Canovellas | 782.01 mi (1,258.53 km) |
| Hwlffordd to Canteras | 998.68 mi (1,607.22 km) |
| Hwlffordd to Cantillana | 981.99 mi (1,580.36 km) |
| Hwlffordd to Capdepera | 927.57 mi (1,492.78 km) |
| Hwlffordd to Carballo | 617.64 mi (993.99 km) |
| Hwlffordd to Carcagente | 902.48 mi (1,452.41 km) |
| Hwlffordd to Cardedeu | 782.17 mi (1,258.78 km) |
| Hwlffordd to Carlet | 894.62 mi (1,439.75 km) |
