| Mont-de-Marsan to Creutzwald | 501.35 mi (806.84 km) |
| Mont-de-Marsan to Croissy-sur-Seine | 366.85 mi (590.39 km) |
| Mont-de-Marsan to Croix | 499.09 mi (803.21 km) |
| Mont-de-Marsan to Crosne | 362.01 mi (582.60 km) |
| Mont-de-Marsan to Cuers | 331.95 mi (534.23 km) |
| Mont-de-Marsan to Cugnaux | 95.23 mi (153.26 km) |
| Mont-de-Marsan to Cusset | 247.73 mi (398.68 km) |
| Mont-de-Marsan to Dammarie-le-Lys | 353.17 mi (568.37 km) |
| Mont-de-Marsan to Dammartin-en-Goele | 387.51 mi (623.63 km) |
| Mont-de-Marsan to Dardilly | 289.29 mi (465.57 km) |
| Mont-de-Marsan to Darnetal | 391.67 mi (630.33 km) |
| Mont-de-Marsan to Dax | 30.12 mi (48.47 km) |
| Mont-de-Marsan to Decines-Charpieu | 297.28 mi (478.43 km) |
| Mont-de-Marsan to Denain | 480.92 mi (773.97 km) |
| Mont-de-Marsan to Deuil-la-Barre | 376.29 mi (605.58 km) |
