| Steamboat Springs to Carpentras | 5,227.36 mi (8,412.62 km) |
| Steamboat Springs to Carquefou | 4,842.31 mi (7,792.95 km) |
| Steamboat Springs to Carqueiranne | 5,310.28 mi (8,546.08 km) |
| Steamboat Springs to Carrieres-sous-Poissy | 4,895.34 mi (7,878.29 km) |
| Steamboat Springs to Carrieres-sur-Seine | 4,905.65 mi (7,894.88 km) |
| Steamboat Springs to Carros | 5,317.87 mi (8,558.29 km) |
| Steamboat Springs to Carvin | 4,857.35 mi (7,817.15 km) |
| Steamboat Springs to Castanet-Tolosan | 5,121.43 mi (8,242.15 km) |
| Steamboat Springs to Castelginest | 5,110.86 mi (8,225.14 km) |
| Steamboat Springs to Castelnau-le-Lez | 5,205.24 mi (8,377.02 km) |
| Steamboat Springs to Castelnaudary | 5,147.61 mi (8,284.28 km) |
| Steamboat Springs to Castelsarrasin | 5,082.89 mi (8,180.12 km) |
| Steamboat Springs to Castres | 5,145.74 mi (8,281.27 km) |
| Steamboat Springs to Caudebec-les-Elbeuf | 4,845.30 mi (7,797.76 km) |
| Steamboat Springs to Caudry | 4,889.11 mi (7,868.26 km) |
