| Hwlffordd to Corato | 1,247.48 mi (2,007.63 km) |
| Hwlffordd to Corbetta | 768.41 mi (1,236.64 km) |
| Hwlffordd to Corciano | 999.84 mi (1,609.09 km) |
| Hwlffordd to Cordenons | 894.55 mi (1,439.64 km) |
| Hwlffordd to Cori | 1,094.75 mi (1,761.83 km) |
| Hwlffordd to Coriano | 973.69 mi (1,567.00 km) |
| Hwlffordd to Corigliano Calabro | 1,327.50 mi (2,136.40 km) |
| Hwlffordd to Corleone | 1,310.09 mi (2,108.38 km) |
| Hwlffordd to Cormano | 774.13 mi (1,245.84 km) |
| Hwlffordd to Cornaredo | 771.30 mi (1,241.29 km) |
| Hwlffordd to Cornate d'Adda | 781.16 mi (1,257.15 km) |
| Hwlffordd to Cornedo Vicentino | 855.25 mi (1,376.40 km) |
| Hwlffordd to Correggio | 869.16 mi (1,398.77 km) |
| Hwlffordd to Corridonia | 1,040.72 mi (1,674.87 km) |
| Hwlffordd to Corsico | 777.35 mi (1,251.03 km) |
