| River Grove to Marly-le-Roi | 4,128.12 mi (6,643.57 km) |
| River Grove to Marmande | 4,205.67 mi (6,768.37 km) |
| River Grove to Maromme | 4,065.69 mi (6,543.10 km) |
| River Grove to Marquette-les-Lille | 4,102.39 mi (6,602.16 km) |
| River Grove to Marseille | 4,467.98 mi (7,190.53 km) |
| River Grove to Martigues | 4,450.38 mi (7,162.19 km) |
| River Grove to Massy | 4,139.84 mi (6,662.44 km) |
| River Grove to Maubeuge | 4,150.73 mi (6,679.96 km) |
| River Grove to Mauguio | 4,399.08 mi (7,079.64 km) |
| River Grove to Mauleon | 4,081.98 mi (6,569.31 km) |
| River Grove to Maurepas | 4,125.95 mi (6,640.08 km) |
| River Grove to Maxeville | 4,291.33 mi (6,906.23 km) |
| River Grove to Mayenne | 4,040.30 mi (6,502.23 km) |
| River Grove to Mazamet | 4,335.65 mi (6,977.56 km) |
| River Grove to Meaux | 4,155.82 mi (6,688.14 km) |
