| Ulm to Coudekerque-Branche | 384.37 mi (618.58 km) |
| Ulm to Coueron | 548.79 mi (883.19 km) |
| Ulm to Coulommiers | 316.41 mi (509.21 km) |
| Ulm to Courbevoic | 354.38 mi (570.33 km) |
| Ulm to Courcouronnes | 345.96 mi (556.77 km) |
| Ulm to Cournon-d'Auvergne | 368.18 mi (592.53 km) |
| Ulm to Courrieres | 346.51 mi (557.65 km) |
| Ulm to Coutras | 531.69 mi (855.68 km) |
| Ulm to Couzeix | 446.13 mi (717.97 km) |
| Ulm to Cran-Gevrier | 250.89 mi (403.77 km) |
| Ulm to Craponne | 307.96 mi (495.61 km) |
| Ulm to Creil | 346.10 mi (556.99 km) |
| Ulm to Crepy-en-Valois | 327.80 mi (527.55 km) |
| Ulm to Crest | 346.12 mi (557.03 km) |
| Ulm to Creteil | 344.58 mi (554.54 km) |
