| Welzheim to Cognac | 515.53 mi (829.66 km) |
| Welzheim to Cogolin | 415.90 mi (669.32 km) |
| Welzheim to Colmar | 117.87 mi (189.70 km) |
| Welzheim to Colombes | 335.19 mi (539.44 km) |
| Welzheim to Colomiers | 537.32 mi (864.74 km) |
| Welzheim to Combs-la-Ville | 322.33 mi (518.75 km) |
| Welzheim to Comines | 322.74 mi (519.40 km) |
| Welzheim to Compiegne | 310.00 mi (498.89 km) |
| Welzheim to Concarneau | 625.01 mi (1,005.86 km) |
| Welzheim to Conde-sur-l'Escaut | 291.26 mi (468.74 km) |
| Welzheim to Conflans-Sainte-Honorine | 342.01 mi (550.41 km) |
| Welzheim to Corbas | 313.43 mi (504.42 km) |
| Welzheim to Corbeil-Essonnes | 326.25 mi (525.05 km) |
| Welzheim to Cormeilles-en-Parisis | 337.38 mi (542.96 km) |
| Welzheim to Cosne sur Loire | 325.33 mi (523.57 km) |
