| Potomac to Mions | 4,032.92 mi (6,490.36 km) |
| Potomac to Mios | 3,800.65 mi (6,116.56 km) |
| Potomac to Miramas | 4,097.87 mi (6,594.88 km) |
| Potomac to Miribel | 4,028.16 mi (6,482.70 km) |
| Potomac to Mitry-Mory | 3,840.53 mi (6,180.74 km) |
| Potomac to Moissac | 3,906.04 mi (6,286.17 km) |
| Potomac to Moissy-Cramayel | 3,848.83 mi (6,194.09 km) |
| Potomac to Molsheim | 4,056.21 mi (6,527.84 km) |
| Potomac to Mondeville | 3,711.78 mi (5,973.54 km) |
| Potomac to Monistrol-sur-Loire | 4,009.60 mi (6,452.82 km) |
| Potomac to Mons-en-Baroeul | 3,818.87 mi (6,145.87 km) |
| Potomac to Mont-de-Marsan | 3,840.00 mi (6,179.89 km) |
| Potomac to Mont-Saint-Aignan | 3,764.22 mi (6,057.92 km) |
| Potomac to Mont-Saint-Martin | 3,957.12 mi (6,368.37 km) |
| Potomac to Montargis | 3,871.41 mi (6,230.42 km) |
