| Mainz to Casandrino | 688.71 mi (1,108.37 km) |
| Mainz to Casapulla | 680.90 mi (1,095.81 km) |
| Mainz to Casarano | 839.94 mi (1,351.75 km) |
| Mainz to Casatenovo | 300.00 mi (482.80 km) |
| Mainz to Casciana Terme | 459.64 mi (739.72 km) |
| Mainz to Cascina | 448.41 mi (721.65 km) |
| Mainz to Caselle Torinese | 333.30 mi (536.40 km) |
| Mainz to Caserta | 681.93 mi (1,097.46 km) |
| Mainz to Casier | 352.95 mi (568.02 km) |
| Mainz to Casorate Primo | 324.31 mi (521.93 km) |
| Mainz to Casoria | 691.84 mi (1,113.42 km) |
| Mainz to Cassano al Ionio | 806.36 mi (1,297.72 km) |
| Mainz to Cassano d'Adda | 312.89 mi (503.54 km) |
| Mainz to Cassano delle Murge | 750.70 mi (1,208.14 km) |
| Mainz to Cassina de' Pecchi | 312.80 mi (503.41 km) |
