| Allentown to Mombris | 3,939.07 mi (6,339.32 km) |
| Allentown to Monchengladbach | 3,797.61 mi (6,111.66 km) |
| Allentown to Monschau | 3,808.16 mi (6,128.65 km) |
| Allentown to Montabaur | 3,874.56 mi (6,235.51 km) |
| Allentown to Moosburg | 4,100.32 mi (6,598.83 km) |
| Allentown to Morbach | 3,863.89 mi (6,218.34 km) |
| Allentown to Morfelden-Walldorf | 3,917.69 mi (6,304.92 km) |
| Allentown to Morlenbach | 3,935.81 mi (6,334.08 km) |
| Allentown to Morsbach | 3,857.92 mi (6,208.72 km) |
| Allentown to Mosbach | 3,959.81 mi (6,372.70 km) |
| Allentown to Mosigkau | 4,005.32 mi (6,445.95 km) |
| Allentown to Mossingen | 3,985.15 mi (6,413.48 km) |
| Allentown to Much | 3,843.91 mi (6,186.18 km) |
| Allentown to Mucheln | 4,005.12 mi (6,445.62 km) |
| Allentown to Muhlacker | 3,959.56 mi (6,372.30 km) |
