| Portchester to Marly-le-Roi | 197.76 mi (318.27 km) |
| Portchester to Marmande | 442.23 mi (711.70 km) |
| Portchester to Maromme | 134.11 mi (215.83 km) |
| Portchester to Marquette-les-Lille | 183.30 mi (294.99 km) |
| Portchester to Marseille | 603.68 mi (971.53 km) |
| Portchester to Martigues | 589.50 mi (948.71 km) |
| Portchester to Massy | 210.11 mi (338.14 km) |
| Portchester to Maubeuge | 226.89 mi (365.15 km) |
| Portchester to Mauguio | 553.85 mi (891.34 km) |
| Portchester to Mauleon | 271.31 mi (436.63 km) |
| Portchester to Maurepas | 198.28 mi (319.10 km) |
| Portchester to Maxeville | 356.54 mi (573.80 km) |
| Portchester to Mayenne | 176.88 mi (284.66 km) |
| Portchester to Mazamet | 533.55 mi (858.66 km) |
| Portchester to Meaux | 220.68 mi (355.16 km) |
