| Simmerath to Coudekerque-Branche | 173.10 mi (278.58 km) |
| Simmerath to Coueron | 432.55 mi (696.12 km) |
| Simmerath to Coulommiers | 189.31 mi (304.67 km) |
| Simmerath to Courbevoic | 215.52 mi (346.84 km) |
| Simmerath to Courcouronnes | 220.55 mi (354.94 km) |
| Simmerath to Cournon-d'Auvergne | 364.74 mi (586.98 km) |
| Simmerath to Courrieres | 147.56 mi (237.48 km) |
| Simmerath to Coutras | 485.91 mi (782.00 km) |
| Simmerath to Couzeix | 400.76 mi (644.96 km) |
| Simmerath to Cran-Gevrier | 324.61 mi (522.42 km) |
| Simmerath to Craponne | 343.18 mi (552.29 km) |
| Simmerath to Creil | 193.38 mi (311.21 km) |
| Simmerath to Crepy-en-Valois | 178.71 mi (287.61 km) |
| Simmerath to Crest | 410.01 mi (659.85 km) |
| Simmerath to Creteil | 212.15 mi (341.42 km) |
