| Allentown to Manerbio | 4,127.70 mi (6,642.89 km) |
| Allentown to Manfredonia | 4,508.93 mi (7,256.41 km) |
| Allentown to Maniago | 4,209.34 mi (6,774.27 km) |
| Allentown to Mantova | 4,162.72 mi (6,699.26 km) |
| Allentown to Maranello | 4,187.08 mi (6,738.46 km) |
| Allentown to Marano di Napoli | 4,461.08 mi (7,179.41 km) |
| Allentown to Marano Vicentino | 4,171.54 mi (6,713.45 km) |
| Allentown to Marcianise | 4,461.21 mi (7,179.62 km) |
| Allentown to Marcon | 4,212.91 mi (6,780.03 km) |
| Allentown to Mareno di Piave | 4,205.29 mi (6,767.76 km) |
| Allentown to Margherita di Savoia | 4,529.15 mi (7,288.96 km) |
| Allentown to Mariano Comense | 4,076.30 mi (6,560.17 km) |
| Allentown to Marigliano | 4,471.53 mi (7,196.23 km) |
| Allentown to Marino | 4,362.58 mi (7,020.90 km) |
| Allentown to Marostica | 4,179.33 mi (6,725.99 km) |
