| Simmerath to Cabestany | 569.72 mi (916.88 km) |
| Simmerath to Cabries | 496.52 mi (799.06 km) |
| Simmerath to Cachan | 216.87 mi (349.02 km) |
| Simmerath to Caen | 312.55 mi (503.01 km) |
| Simmerath to Cagnes-sur-Mer | 480.85 mi (773.86 km) |
| Simmerath to Cahors | 481.52 mi (774.93 km) |
| Simmerath to Calais | 195.60 mi (314.78 km) |
| Simmerath to Caluire-et-Cuire | 338.63 mi (544.97 km) |
| Simmerath to Cambrai | 138.10 mi (222.25 km) |
| Simmerath to Canet-en-Roussillon | 567.21 mi (912.84 km) |
| Simmerath to Cannes | 488.17 mi (785.63 km) |
| Simmerath to Canteleu | 246.70 mi (397.02 km) |
| Simmerath to Capbreton | 602.03 mi (968.87 km) |
| Simmerath to Carcassonne | 543.37 mi (874.47 km) |
| Simmerath to Carmaux | 492.23 mi (792.17 km) |
