| Williamsport to Manerbio | 4,167.56 mi (6,707.03 km) |
| Williamsport to Manfredonia | 4,550.37 mi (7,323.11 km) |
| Williamsport to Maniago | 4,246.50 mi (6,834.08 km) |
| Williamsport to Mantova | 4,202.50 mi (6,763.27 km) |
| Williamsport to Maranello | 4,227.72 mi (6,803.85 km) |
| Williamsport to Marano di Napoli | 4,504.63 mi (7,249.51 km) |
| Williamsport to Marano Vicentino | 4,210.14 mi (6,775.57 km) |
| Williamsport to Marcianise | 4,504.51 mi (7,249.31 km) |
| Williamsport to Marcon | 4,251.21 mi (6,841.67 km) |
| Williamsport to Mareno di Piave | 4,243.14 mi (6,828.68 km) |
| Williamsport to Margherita di Savoia | 4,570.78 mi (7,355.96 km) |
| Williamsport to Mariano Comense | 4,116.22 mi (6,624.41 km) |
| Williamsport to Marigliano | 4,514.87 mi (7,265.98 km) |
| Williamsport to Marino | 4,405.96 mi (7,090.71 km) |
| Williamsport to Marostica | 4,217.74 mi (6,787.80 km) |
