| Pottstown to Marly-le-Roi | 3,704.08 mi (5,961.15 km) |
| Pottstown to Marmande | 3,738.16 mi (6,015.98 km) |
| Pottstown to Maromme | 3,644.25 mi (5,864.86 km) |
| Pottstown to Marquette-les-Lille | 3,698.00 mi (5,951.36 km) |
| Pottstown to Marseille | 4,007.69 mi (6,449.75 km) |
| Pottstown to Martigues | 3,989.84 mi (6,421.02 km) |
| Pottstown to Massy | 3,715.10 mi (5,978.87 km) |
| Pottstown to Maubeuge | 3,745.27 mi (6,027.43 km) |
| Pottstown to Mauguio | 3,936.74 mi (6,335.56 km) |
| Pottstown to Mauleon | 3,632.21 mi (5,845.47 km) |
| Pottstown to Maurepas | 3,700.53 mi (5,955.42 km) |
| Pottstown to Maxeville | 3,878.42 mi (6,241.71 km) |
| Pottstown to Mayenne | 3,603.26 mi (5,798.89 km) |
| Pottstown to Mazamet | 3,867.02 mi (6,223.37 km) |
| Pottstown to Meaux | 3,735.00 mi (6,010.90 km) |
