| Willow Grove to Mechernich | 3,828.49 mi (6,161.36 km) |
| Willow Grove to Meckenbeuren | 4,032.30 mi (6,489.37 km) |
| Willow Grove to Meckenheim | 3,842.34 mi (6,183.65 km) |
| Willow Grove to Meerane | 4,051.78 mi (6,520.70 km) |
| Willow Grove to Meerbusch | 3,811.14 mi (6,133.44 km) |
| Willow Grove to Meine | 3,931.43 mi (6,327.03 km) |
| Willow Grove to Meinerzhagen | 3,853.70 mi (6,201.94 km) |
| Willow Grove to Meiningen | 3,980.45 mi (6,405.92 km) |
| Willow Grove to Meissen | 4,081.54 mi (6,568.60 km) |
| Willow Grove to Meitingen | 4,058.74 mi (6,531.91 km) |
| Willow Grove to Melle | 3,851.65 mi (6,198.63 km) |
| Willow Grove to Melsungen | 3,929.12 mi (6,323.31 km) |
| Willow Grove to Memmelsdorf | 4,020.39 mi (6,470.19 km) |
| Willow Grove to Memmingen | 4,048.99 mi (6,516.22 km) |
| Willow Grove to Mendig | 3,860.13 mi (6,212.28 km) |
