| Mont-de-Marsan to Deville-les-Rouen | 392.43 mi (631.56 km) |
| Mont-de-Marsan to Dieppe | 423.23 mi (681.12 km) |
| Mont-de-Marsan to Digne-les-Bains | 335.02 mi (539.16 km) |
| Mont-de-Marsan to Dijon | 356.45 mi (573.65 km) |
| Mont-de-Marsan to Dinan | 324.04 mi (521.49 km) |
| Mont-de-Marsan to Dinard | 336.04 mi (540.80 km) |
| Mont-de-Marsan to Divonne-les-Bains | 365.78 mi (588.67 km) |
| Mont-de-Marsan to Dole | 364.75 mi (587.01 km) |
| Mont-de-Marsan to Dombasle-sur-Meurthe | 462.37 mi (744.10 km) |
| Mont-de-Marsan to Domerat | 225.83 mi (363.43 km) |
| Mont-de-Marsan to Domont | 379.54 mi (610.81 km) |
| Mont-de-Marsan to Douai | 478.25 mi (769.67 km) |
| Mont-de-Marsan to Douarnenez | 343.57 mi (552.92 km) |
| Mont-de-Marsan to Douchy-les-Mines | 479.17 mi (771.16 km) |
| Mont-de-Marsan to Dourdan | 342.21 mi (550.74 km) |
