| Mont-de-Marsan to Rodez | 155.80 mi (250.73 km) |
| Mont-de-Marsan to Rognac | 287.68 mi (462.97 km) |
| Mont-de-Marsan to Roissy-en-Brie | 370.39 mi (596.09 km) |
| Mont-de-Marsan to Romainville | 372.25 mi (599.08 km) |
| Mont-de-Marsan to Romans-sur-Isere | 285.10 mi (458.82 km) |
| Mont-de-Marsan to Rombas | 484.64 mi (779.95 km) |
| Mont-de-Marsan to Romilly-sur-Seine | 378.02 mi (608.37 km) |
| Mont-de-Marsan to Ronchin | 493.36 mi (793.99 km) |
| Mont-de-Marsan to Roncq | 503.47 mi (810.26 km) |
| Mont-de-Marsan to Roquebrune-sur-Argens | 357.97 mi (576.09 km) |
| Mont-de-Marsan to Roquevaire | 307.55 mi (494.96 km) |
| Mont-de-Marsan to Rosny-sous-Bois | 372.02 mi (598.72 km) |
| Mont-de-Marsan to Roubaix | 500.36 mi (805.25 km) |
| Mont-de-Marsan to Rouen | 390.96 mi (629.19 km) |
| Mont-de-Marsan to Rouvroy | 476.85 mi (767.41 km) |
