| Altstatten to Cognac | 483.41 mi (777.97 km) |
| Altstatten to Cogolin | 320.85 mi (516.36 km) |
| Altstatten to Colmar | 112.81 mi (181.55 km) |
| Altstatten to Colombes | 352.66 mi (567.55 km) |
| Altstatten to Colomiers | 475.05 mi (764.52 km) |
| Altstatten to Combs-la-Ville | 334.87 mi (538.92 km) |
| Altstatten to Comines | 376.80 mi (606.40 km) |
| Altstatten to Compiegne | 338.85 mi (545.33 km) |
| Altstatten to Concarneau | 627.28 mi (1,009.52 km) |
| Altstatten to Conde-sur-l'Escaut | 343.46 mi (552.75 km) |
| Altstatten to Conflans-Sainte-Honorine | 360.75 mi (580.58 km) |
| Altstatten to Corbas | 250.68 mi (403.43 km) |
| Altstatten to Corbeil-Essonnes | 337.52 mi (543.19 km) |
| Altstatten to Cormeilles-en-Parisis | 355.78 mi (572.58 km) |
| Altstatten to Cosne sur Loire | 309.77 mi (498.52 km) |
