| Oslo to Carpentras | 1,121.08 mi (1,804.20 km) |
| Oslo to Carquefou | 1,002.03 mi (1,612.62 km) |
| Oslo to Carqueiranne | 1,178.51 mi (1,896.63 km) |
| Oslo to Carrieres-sous-Poissy | 832.81 mi (1,340.28 km) |
| Oslo to Carrieres-sur-Seine | 831.12 mi (1,337.56 km) |
| Oslo to Carros | 1,125.05 mi (1,810.59 km) |
| Oslo to Carvin | 718.42 mi (1,156.19 km) |
| Oslo to Castanet-Tolosan | 1,197.36 mi (1,926.96 km) |
| Oslo to Castelginest | 1,186.41 mi (1,909.35 km) |
| Oslo to Castelnau-le-Lez | 1,160.48 mi (1,867.61 km) |
| Oslo to Castelnaudary | 1,204.51 mi (1,938.47 km) |
| Oslo to Castelsarrasin | 1,168.02 mi (1,879.74 km) |
| Oslo to Castres | 1,181.90 mi (1,902.09 km) |
| Oslo to Caudebec-les-Elbeuf | 829.30 mi (1,334.62 km) |
| Oslo to Caudry | 734.91 mi (1,182.72 km) |
