| Donaueschingen to Coudekerque-Branche | 346.65 mi (557.88 km) |
| Donaueschingen to Coueron | 478.93 mi (770.77 km) |
| Donaueschingen to Coulommiers | 255.67 mi (411.47 km) |
| Donaueschingen to Courbevoic | 293.82 mi (472.85 km) |
| Donaueschingen to Courcouronnes | 282.98 mi (455.41 km) |
| Donaueschingen to Cournon-d'Auvergne | 293.51 mi (472.36 km) |
| Donaueschingen to Courrieres | 304.61 mi (490.22 km) |
| Donaueschingen to Coutras | 456.88 mi (735.27 km) |
| Donaueschingen to Couzeix | 371.50 mi (597.87 km) |
| Donaueschingen to Cran-Gevrier | 181.28 mi (291.74 km) |
| Donaueschingen to Craponne | 234.84 mi (377.95 km) |
| Donaueschingen to Creil | 289.35 mi (465.66 km) |
| Donaueschingen to Crepy-en-Valois | 271.39 mi (436.76 km) |
| Donaueschingen to Crest | 277.82 mi (447.10 km) |
| Donaueschingen to Creteil | 283.15 mi (455.68 km) |
