| Gundelfingen to Coudekerque-Branche | 320.36 mi (515.57 km) |
| Gundelfingen to Coueron | 449.82 mi (723.91 km) |
| Gundelfingen to Coulommiers | 225.61 mi (363.09 km) |
| Gundelfingen to Courbevoic | 263.75 mi (424.46 km) |
| Gundelfingen to Courcouronnes | 252.86 mi (406.94 km) |
| Gundelfingen to Cournon-d'Auvergne | 271.67 mi (437.22 km) |
| Gundelfingen to Courrieres | 277.51 mi (446.61 km) |
| Gundelfingen to Coutras | 432.55 mi (696.12 km) |
| Gundelfingen to Couzeix | 346.36 mi (557.41 km) |
| Gundelfingen to Cran-Gevrier | 169.51 mi (272.81 km) |
| Gundelfingen to Craponne | 217.23 mi (349.60 km) |
| Gundelfingen to Creil | 259.58 mi (417.76 km) |
| Gundelfingen to Crepy-en-Valois | 241.69 mi (388.97 km) |
| Gundelfingen to Crest | 266.04 mi (428.15 km) |
| Gundelfingen to Creteil | 253.05 mi (407.24 km) |
