| Harstad to Corato | 1,910.51 mi (3,074.67 km) |
| Harstad to Corbetta | 1,634.53 mi (2,630.52 km) |
| Harstad to Corciano | 1,780.13 mi (2,864.84 km) |
| Harstad to Cordenons | 1,582.32 mi (2,546.49 km) |
| Harstad to Cori | 1,881.04 mi (3,027.24 km) |
| Harstad to Coriano | 1,721.69 mi (2,770.79 km) |
| Harstad to Corigliano Calabro | 2,017.60 mi (3,247.01 km) |
| Harstad to Corleone | 2,144.33 mi (3,450.97 km) |
| Harstad to Cormano | 1,627.39 mi (2,619.03 km) |
| Harstad to Cornaredo | 1,631.58 mi (2,625.77 km) |
| Harstad to Cornate d'Adda | 1,618.87 mi (2,605.32 km) |
| Harstad to Cornedo Vicentino | 1,612.30 mi (2,594.74 km) |
| Harstad to Correggio | 1,672.93 mi (2,692.32 km) |
| Harstad to Corridonia | 1,768.78 mi (2,846.58 km) |
| Harstad to Corsico | 1,635.68 mi (2,632.37 km) |
