| Gummersbach to Cabestany | 616.77 mi (992.59 km) |
| Gummersbach to Cabries | 534.44 mi (860.10 km) |
| Gummersbach to Cachan | 279.59 mi (449.96 km) |
| Gummersbach to Caen | 374.06 mi (601.99 km) |
| Gummersbach to Cagnes-sur-Mer | 509.51 mi (819.98 km) |
| Gummersbach to Cahors | 536.31 mi (863.10 km) |
| Gummersbach to Calais | 248.35 mi (399.68 km) |
| Gummersbach to Caluire-et-Cuire | 382.73 mi (615.94 km) |
| Gummersbach to Cambrai | 198.90 mi (320.09 km) |
| Gummersbach to Canet-en-Roussillon | 614.07 mi (988.25 km) |
| Gummersbach to Cannes | 517.60 mi (833.00 km) |
| Gummersbach to Canteleu | 308.46 mi (496.41 km) |
| Gummersbach to Capbreton | 661.09 mi (1,063.92 km) |
| Gummersbach to Carcassonne | 593.20 mi (954.67 km) |
| Gummersbach to Carmaux | 544.16 mi (875.74 km) |
