| Philadelphia to Mechernich | 3,835.37 mi (6,172.44 km) |
| Philadelphia to Meckenbeuren | 4,038.93 mi (6,500.03 km) |
| Philadelphia to Meckenheim | 3,849.24 mi (6,194.76 km) |
| Philadelphia to Meerane | 4,058.91 mi (6,532.18 km) |
| Philadelphia to Meerbusch | 3,818.12 mi (6,144.67 km) |
| Philadelphia to Meine | 3,938.68 mi (6,338.69 km) |
| Philadelphia to Meinerzhagen | 3,860.69 mi (6,213.18 km) |
| Philadelphia to Meiningen | 3,987.47 mi (6,417.22 km) |
| Philadelphia to Meissen | 4,088.74 mi (6,580.20 km) |
| Philadelphia to Meitingen | 4,065.52 mi (6,542.82 km) |
| Philadelphia to Melle | 3,858.80 mi (6,210.14 km) |
| Philadelphia to Melsungen | 3,936.18 mi (6,334.67 km) |
| Philadelphia to Memmelsdorf | 4,027.35 mi (6,481.39 km) |
| Philadelphia to Memmingen | 4,055.68 mi (6,526.98 km) |
| Philadelphia to Mendig | 3,867.01 mi (6,223.36 km) |
