| Morriston to Marly-le-Roi | 329.02 mi (529.51 km) |
| Morriston to Marmande | 529.83 mi (852.67 km) |
| Morriston to Maromme | 265.45 mi (427.20 km) |
| Morriston to Marquette-les-Lille | 310.94 mi (500.40 km) |
| Morriston to Marseille | 722.15 mi (1,162.19 km) |
| Morriston to Martigues | 706.96 mi (1,137.75 km) |
| Morriston to Massy | 341.18 mi (549.08 km) |
| Morriston to Maubeuge | 357.14 mi (574.77 km) |
| Morriston to Mauguio | 667.02 mi (1,073.47 km) |
| Morriston to Mauleon | 357.68 mi (575.63 km) |
| Morriston to Maurepas | 328.30 mi (528.35 km) |
| Morriston to Maxeville | 490.73 mi (789.75 km) |
| Morriston to Mayenne | 275.20 mi (442.89 km) |
| Morriston to Mazamet | 636.18 mi (1,023.83 km) |
| Morriston to Meaux | 354.27 mi (570.14 km) |
