| Allentown to Masanasa | 3,845.31 mi (6,188.43 km) |
| Allentown to Masquefa | 3,882.86 mi (6,248.85 km) |
| Allentown to Matadepera | 3,889.44 mi (6,259.44 km) |
| Allentown to Mazarron | 3,859.57 mi (6,211.37 km) |
| Allentown to Meco | 3,671.32 mi (5,908.41 km) |
| Allentown to Medina del Campo | 3,574.32 mi (5,752.31 km) |
| Allentown to Medina Sidonia | 3,670.81 mi (5,907.60 km) |
| Allentown to Mejorada del Campo | 3,673.15 mi (5,911.36 km) |
| Allentown to Meliana | 3,843.90 mi (6,186.16 km) |
| Allentown to Mengibar | 3,726.91 mi (5,997.87 km) |
| Allentown to Merida | 3,575.90 mi (5,754.86 km) |
| Allentown to Miajadas | 3,581.44 mi (5,763.77 km) |
| Allentown to Mieres | 3,480.60 mi (5,601.48 km) |
| Allentown to Miguelturra | 3,689.22 mi (5,937.23 km) |
| Allentown to Mijas | 3,729.86 mi (6,002.63 km) |
