| Tonawanda to Manerbio | 4,171.79 mi (6,713.84 km) |
| Tonawanda to Manfredonia | 4,556.95 mi (7,333.71 km) |
| Tonawanda to Maniago | 4,245.69 mi (6,832.78 km) |
| Tonawanda to Mantova | 4,206.53 mi (6,769.76 km) |
| Tonawanda to Maranello | 4,233.29 mi (6,812.82 km) |
| Tonawanda to Marano di Napoli | 4,515.23 mi (7,266.55 km) |
| Tonawanda to Marano Vicentino | 4,212.02 mi (6,778.59 km) |
| Tonawanda to Marcianise | 4,514.63 mi (7,265.60 km) |
| Tonawanda to Marcon | 4,252.47 mi (6,843.69 km) |
| Tonawanda to Mareno di Piave | 4,243.60 mi (6,829.41 km) |
| Tonawanda to Margherita di Savoia | 4,577.70 mi (7,367.10 km) |
| Tonawanda to Mariano Comense | 4,120.63 mi (6,631.51 km) |
| Tonawanda to Marigliano | 4,525.03 mi (7,282.34 km) |
| Tonawanda to Marino | 4,416.37 mi (7,107.47 km) |
| Tonawanda to Marostica | 4,219.24 mi (6,790.21 km) |
