| Thundersley to Cocentaina | 887.52 mi (1,428.32 km) |
| Thundersley to Coin | 1,062.51 mi (1,709.95 km) |
| Thundersley to Colindres | 595.13 mi (957.77 km) |
| Thundersley to Collado-Villalba | 786.70 mi (1,266.08 km) |
| Thundersley to Colmenar Viejo | 781.85 mi (1,258.27 km) |
| Thundersley to Colmenarejo | 791.66 mi (1,274.06 km) |
| Thundersley to Conil de la Frontera | 1,107.14 mi (1,781.77 km) |
| Thundersley to Consuegra | 860.53 mi (1,384.89 km) |
| Thundersley to Corbera de Llobregat | 704.37 mi (1,133.58 km) |
| Thundersley to Cordoba | 980.95 mi (1,578.68 km) |
| Thundersley to Coria del Rio | 1,039.00 mi (1,672.10 km) |
| Thundersley to Crevillente | 922.92 mi (1,485.29 km) |
| Thundersley to Cuarte de Huerva | 693.67 mi (1,116.36 km) |
| Thundersley to Cubellas | 717.65 mi (1,154.94 km) |
| Thundersley to Cuellar | 739.90 mi (1,190.76 km) |
