| Flensburg to Creutzwald | 402.48 mi (647.73 km) |
| Flensburg to Croissy-sur-Seine | 512.68 mi (825.08 km) |
| Flensburg to Croix | 386.45 mi (621.93 km) |
| Flensburg to Crosne | 514.02 mi (827.24 km) |
| Flensburg to Cuers | 811.85 mi (1,306.55 km) |
| Flensburg to Cugnaux | 857.32 mi (1,379.72 km) |
| Flensburg to Cusset | 652.26 mi (1,049.71 km) |
| Flensburg to Dammarie-le-Lys | 521.22 mi (838.82 km) |
| Flensburg to Dammartin-en-Goele | 488.90 mi (786.81 km) |
| Flensburg to Dardilly | 653.38 mi (1,051.52 km) |
| Flensburg to Darnetal | 508.84 mi (818.90 km) |
| Flensburg to Dax | 897.26 mi (1,444.00 km) |
| Flensburg to Decines-Charpieu | 653.00 mi (1,050.90 km) |
| Flensburg to Denain | 398.57 mi (641.43 km) |
| Flensburg to Deuil-la-Barre | 502.30 mi (808.37 km) |
