| Tucson to Carpentras | 5,805.78 mi (9,343.50 km) |
| Tucson to Carquefou | 5,419.19 mi (8,721.35 km) |
| Tucson to Carqueiranne | 5,887.87 mi (9,475.61 km) |
| Tucson to Carrieres-sous-Poissy | 5,482.49 mi (8,823.22 km) |
| Tucson to Carrieres-sur-Seine | 5,493.06 mi (8,840.22 km) |
| Tucson to Carros | 5,899.42 mi (9,494.19 km) |
| Tucson to Carvin | 5,449.72 mi (8,770.48 km) |
| Tucson to Castanet-Tolosan | 5,691.46 mi (9,159.51 km) |
| Tucson to Castelginest | 5,681.34 mi (9,143.23 km) |
| Tucson to Castelnau-le-Lez | 5,780.29 mi (9,302.47 km) |
| Tucson to Castelnaudary | 5,717.88 mi (9,202.05 km) |
| Tucson to Castelsarrasin | 5,653.87 mi (9,099.02 km) |
| Tucson to Castres | 5,717.50 mi (9,201.43 km) |
| Tucson to Caudebec-les-Elbeuf | 5,431.92 mi (8,741.83 km) |
| Tucson to Caudry | 5,481.17 mi (8,821.08 km) |
