| Piedmont to Marly-le-Roi | 5,546.67 mi (8,926.51 km) |
| Piedmont to Marmande | 5,710.44 mi (9,190.07 km) |
| Piedmont to Maromme | 5,483.31 mi (8,824.54 km) |
| Piedmont to Marquette-les-Lille | 5,481.24 mi (8,821.21 km) |
| Piedmont to Marseille | 5,942.06 mi (9,562.82 km) |
| Piedmont to Martigues | 5,926.02 mi (9,537.01 km) |
| Piedmont to Massy | 5,559.05 mi (8,946.43 km) |
| Piedmont to Maubeuge | 5,528.11 mi (8,896.64 km) |
| Piedmont to Mauguio | 5,881.67 mi (9,465.63 km) |
| Piedmont to Mauleon | 5,557.44 mi (8,943.84 km) |
| Piedmont to Maurepas | 5,547.58 mi (8,927.97 km) |
| Piedmont to Maxeville | 5,674.10 mi (9,131.59 km) |
| Piedmont to Mayenne | 5,492.18 mi (8,838.80 km) |
| Piedmont to Mazamet | 5,835.35 mi (9,391.09 km) |
| Piedmont to Meaux | 5,565.56 mi (8,956.90 km) |
