| Gmunden to Coueron | 724.03 mi (1,165.22 km) |
| Gmunden to Coulommiers | 495.36 mi (797.20 km) |
| Gmunden to Courbevoic | 533.36 mi (858.36 km) |
| Gmunden to Courcouronnes | 524.67 mi (844.38 km) |
| Gmunden to Cournon-d'Auvergne | 522.75 mi (841.28 km) |
| Gmunden to Courrieres | 519.95 mi (836.78 km) |
| Gmunden to Coutras | 690.75 mi (1,111.66 km) |
| Gmunden to Couzeix | 608.82 mi (979.81 km) |
| Gmunden to Cran-Gevrier | 388.77 mi (625.67 km) |
| Gmunden to Craponne | 454.20 mi (730.97 km) |
| Gmunden to Creil | 524.88 mi (844.71 km) |
| Gmunden to Crepy-en-Valois | 506.58 mi (815.26 km) |
| Gmunden to Crest | 472.86 mi (761.00 km) |
| Gmunden to Creteil | 523.49 mi (842.48 km) |
| Gmunden to Creutzwald | 336.64 mi (541.76 km) |
