| Mainz to Carpentras | 436.59 mi (702.62 km) |
| Mainz to Carquefou | 482.23 mi (776.07 km) |
| Mainz to Carqueiranne | 487.16 mi (784.00 km) |
| Mainz to Carrieres-sous-Poissy | 288.58 mi (464.42 km) |
| Mainz to Carrieres-sur-Seine | 278.48 mi (448.17 km) |
| Mainz to Carros | 432.10 mi (695.39 km) |
| Mainz to Carvin | 237.17 mi (381.69 km) |
| Mainz to Castanet-Tolosan | 549.40 mi (884.17 km) |
| Mainz to Castelginest | 540.98 mi (870.62 km) |
| Mainz to Castelnau-le-Lez | 484.43 mi (779.62 km) |
| Mainz to Castelnaudary | 548.85 mi (883.29 km) |
| Mainz to Castelsarrasin | 530.91 mi (854.42 km) |
| Mainz to Castres | 524.52 mi (844.13 km) |
| Mainz to Caudebec-les-Elbeuf | 327.73 mi (527.43 km) |
| Mainz to Caudry | 215.56 mi (346.92 km) |
