| Allentown to Melzo | 4,092.78 mi (6,586.69 km) |
| Allentown to Mendicino | 4,612.19 mi (7,422.61 km) |
| Allentown to Menfi | 4,531.07 mi (7,292.06 km) |
| Allentown to Mentana | 4,352.79 mi (7,005.13 km) |
| Allentown to Merano | 4,127.63 mi (6,642.78 km) |
| Allentown to Merate | 4,086.94 mi (6,577.29 km) |
| Allentown to Mercato San Severino | 4,491.05 mi (7,227.65 km) |
| Allentown to Mercogliano | 4,484.74 mi (7,217.49 km) |
| Allentown to Mesagne | 4,631.42 mi (7,453.54 km) |
| Allentown to Messina | 4,625.39 mi (7,443.84 km) |
| Allentown to Mestre | 4,212.52 mi (6,779.40 km) |
| Allentown to Mestrino | 4,194.07 mi (6,749.71 km) |
| Allentown to Milan | 4,084.19 mi (6,572.87 km) |
| Allentown to Milazzo | 4,610.25 mi (7,419.48 km) |
| Allentown to Minerbio | 4,210.06 mi (6,775.44 km) |
