| Harstad to Carpentras | 1,758.39 mi (2,829.85 km) |
| Harstad to Carquefou | 1,610.95 mi (2,592.57 km) |
| Harstad to Carqueiranne | 1,815.83 mi (2,922.30 km) |
| Harstad to Carrieres-sous-Poissy | 1,457.41 mi (2,345.48 km) |
| Harstad to Carrieres-sur-Seine | 1,457.05 mi (2,344.90 km) |
| Harstad to Carros | 1,761.50 mi (2,834.85 km) |
| Harstad to Carvin | 1,343.72 mi (2,162.51 km) |
| Harstad to Castanet-Tolosan | 1,828.61 mi (2,942.86 km) |
| Harstad to Castelginest | 1,817.28 mi (2,924.63 km) |
| Harstad to Castelnau-le-Lez | 1,796.84 mi (2,891.74 km) |
| Harstad to Castelnaudary | 1,837.22 mi (2,956.72 km) |
| Harstad to Castelsarrasin | 1,797.42 mi (2,892.67 km) |
| Harstad to Castres | 1,815.14 mi (2,921.18 km) |
| Harstad to Caudebec-les-Elbeuf | 1,447.22 mi (2,329.08 km) |
| Harstad to Caudry | 1,363.36 mi (2,194.12 km) |
