| Gunzburg to Cognac | 533.39 mi (858.41 km) |
| Gunzburg to Cogolin | 401.76 mi (646.57 km) |
| Gunzburg to Colmar | 136.52 mi (219.71 km) |
| Gunzburg to Colombes | 367.04 mi (590.70 km) |
| Gunzburg to Colomiers | 542.95 mi (873.79 km) |
| Gunzburg to Combs-la-Ville | 352.78 mi (567.75 km) |
| Gunzburg to Comines | 362.01 mi (582.60 km) |
| Gunzburg to Compiegne | 344.39 mi (554.25 km) |
| Gunzburg to Concarneau | 654.23 mi (1,052.89 km) |
| Gunzburg to Conde-sur-l'Escaut | 330.11 mi (531.26 km) |
| Gunzburg to Conflans-Sainte-Honorine | 374.23 mi (602.27 km) |
| Gunzburg to Corbas | 317.50 mi (510.97 km) |
| Gunzburg to Corbeil-Essonnes | 356.40 mi (573.57 km) |
| Gunzburg to Cormeilles-en-Parisis | 369.48 mi (594.63 km) |
| Gunzburg to Cosne sur Loire | 347.48 mi (559.22 km) |
