| Thundersley to Cividale del Friuli | 694.21 mi (1,117.23 km) |
| Thundersley to Civita Castellana | 847.33 mi (1,363.65 km) |
| Thundersley to Civitanova Marche | 836.63 mi (1,346.42 km) |
| Thundersley to Civitavecchia | 839.99 mi (1,351.83 km) |
| Thundersley to Civitella in Val di Chiana | 764.61 mi (1,230.52 km) |
| Thundersley to Clusone | 579.15 mi (932.05 km) |
| Thundersley to Coccaglio | 596.20 mi (959.49 km) |
| Thundersley to Codigoro | 704.52 mi (1,133.82 km) |
| Thundersley to Codogno | 608.39 mi (979.11 km) |
| Thundersley to Codroipo | 683.02 mi (1,099.21 km) |
| Thundersley to Cogoleto | 619.67 mi (997.27 km) |
| Thundersley to Colle di Val d'Elsa | 747.50 mi (1,202.98 km) |
| Thundersley to Colle Salvetti | 716.90 mi (1,153.75 km) |
| Thundersley to Collecchio | 646.17 mi (1,039.92 km) |
| Thundersley to Colleferro | 897.12 mi (1,443.78 km) |
