| Gummersbach to Cavaillon | 510.95 mi (822.30 km) |
| Gummersbach to Cebazat | 413.47 mi (665.42 km) |
| Gummersbach to Cenon | 567.25 mi (912.90 km) |
| Gummersbach to Cergy | 280.43 mi (451.31 km) |
| Gummersbach to Cernay | 223.63 mi (359.89 km) |
| Gummersbach to Cesson | 279.37 mi (449.61 km) |
| Gummersbach to Cesson-Sevigne | 457.05 mi (735.55 km) |
| Gummersbach to Cestas | 577.97 mi (930.16 km) |
| Gummersbach to Chalette-sur-Loing | 300.77 mi (484.04 km) |
| Gummersbach to Challans | 516.49 mi (831.22 km) |
| Gummersbach to Chalon-sur-Saone | 318.58 mi (512.70 km) |
| Gummersbach to Chalons-en-Champagne | 201.94 mi (324.99 km) |
| Gummersbach to Chamalieres | 417.75 mi (672.30 km) |
| Gummersbach to Chambery | 385.04 mi (619.66 km) |
| Gummersbach to Chambly | 268.60 mi (432.27 km) |
