| Hwlffordd to Castrovillari | 1,305.05 mi (2,100.27 km) |
| Hwlffordd to Catania | 1,386.97 mi (2,232.11 km) |
| Hwlffordd to Catanzaro | 1,365.98 mi (2,198.34 km) |
| Hwlffordd to Cattolica | 978.77 mi (1,575.18 km) |
| Hwlffordd to Cava de' Tirreni | 1,206.26 mi (1,941.29 km) |
| Hwlffordd to Cavallino | 1,355.49 mi (2,181.45 km) |
| Hwlffordd to Cavarzere | 903.49 mi (1,454.03 km) |
| Hwlffordd to Cave | 1,086.97 mi (1,749.32 km) |
| Hwlffordd to Cavriago | 862.89 mi (1,388.69 km) |
| Hwlffordd to Cavriglia | 952.33 mi (1,532.63 km) |
| Hwlffordd to Cazzago San Martino | 805.38 mi (1,296.14 km) |
| Hwlffordd to Ceccano | 1,113.76 mi (1,792.42 km) |
| Hwlffordd to Cecina | 926.76 mi (1,491.47 km) |
| Hwlffordd to Cefalu | 1,321.82 mi (2,127.26 km) |
| Hwlffordd to Ceglie Messapico | 1,312.96 mi (2,113.00 km) |
