| Romanshorn to Marly-le-Roi | 346.11 mi (557.01 km) |
| Romanshorn to Marmande | 488.64 mi (786.39 km) |
| Romanshorn to Maromme | 402.66 mi (648.01 km) |
| Romanshorn to Marquette-les-Lille | 356.38 mi (573.54 km) |
| Romanshorn to Marseille | 352.43 mi (567.18 km) |
| Romanshorn to Martigues | 355.00 mi (571.31 km) |
| Romanshorn to Massy | 336.30 mi (541.22 km) |
| Romanshorn to Maubeuge | 307.92 mi (495.54 km) |
| Romanshorn to Mauguio | 375.67 mi (604.58 km) |
| Romanshorn to Mauleon | 475.76 mi (765.67 km) |
| Romanshorn to Maurepas | 351.29 mi (565.34 km) |
| Romanshorn to Maxeville | 167.22 mi (269.12 km) |
| Romanshorn to Mayenne | 464.02 mi (746.77 km) |
| Romanshorn to Mazamet | 439.47 mi (707.25 km) |
| Romanshorn to Meaux | 312.66 mi (503.18 km) |
