| Donaueschingen to Cognac | 445.42 mi (716.84 km) |
| Donaueschingen to Cogolin | 338.47 mi (544.71 km) |
| Donaueschingen to Colmar | 53.78 mi (86.55 km) |
| Donaueschingen to Colombes | 294.19 mi (473.45 km) |
| Donaueschingen to Colomiers | 456.96 mi (735.40 km) |
| Donaueschingen to Combs-la-Ville | 277.49 mi (446.58 km) |
| Donaueschingen to Comines | 314.19 mi (505.65 km) |
| Donaueschingen to Compiegne | 278.01 mi (447.41 km) |
| Donaueschingen to Concarneau | 574.67 mi (924.84 km) |
| Donaueschingen to Conde-sur-l'Escaut | 280.85 mi (451.99 km) |
| Donaueschingen to Conflans-Sainte-Honorine | 302.05 mi (486.10 km) |
| Donaueschingen to Corbas | 232.18 mi (373.66 km) |
| Donaueschingen to Corbeil-Essonnes | 280.51 mi (451.43 km) |
| Donaueschingen to Cormeilles-en-Parisis | 297.12 mi (478.16 km) |
| Donaueschingen to Cosne sur Loire | 262.12 mi (421.84 km) |
