| Twickenham to Castrovillari | 1,128.25 mi (1,815.74 km) |
| Twickenham to Catania | 1,222.50 mi (1,967.43 km) |
| Twickenham to Catanzaro | 1,191.14 mi (1,916.96 km) |
| Twickenham to Cattolica | 795.76 mi (1,280.66 km) |
| Twickenham to Cava de' Tirreni | 1,031.04 mi (1,659.30 km) |
| Twickenham to Cavallino | 1,171.52 mi (1,885.39 km) |
| Twickenham to Cavarzere | 716.81 mi (1,153.59 km) |
| Twickenham to Cave | 913.40 mi (1,469.98 km) |
| Twickenham to Cavriago | 683.73 mi (1,100.36 km) |
| Twickenham to Cavriglia | 776.02 mi (1,248.88 km) |
| Twickenham to Cazzago San Martino | 622.90 mi (1,002.45 km) |
| Twickenham to Ceccano | 939.79 mi (1,512.45 km) |
| Twickenham to Cecina | 755.75 mi (1,216.26 km) |
| Twickenham to Cefalu | 1,159.81 mi (1,866.54 km) |
| Twickenham to Ceglie Messapico | 1,129.64 mi (1,817.98 km) |
