| Watertown to Manerbio | 4,011.76 mi (6,456.30 km) |
| Watertown to Manfredonia | 4,396.52 mi (7,075.51 km) |
| Watertown to Maniago | 4,086.80 mi (6,577.07 km) |
| Watertown to Mantova | 4,046.55 mi (6,512.30 km) |
| Watertown to Maranello | 4,073.00 mi (6,554.86 km) |
| Watertown to Marano di Napoli | 4,354.07 mi (7,007.20 km) |
| Watertown to Marano Vicentino | 4,052.50 mi (6,521.87 km) |
| Watertown to Marcianise | 4,353.55 mi (7,006.37 km) |
| Watertown to Marcon | 4,093.10 mi (6,587.21 km) |
| Watertown to Mareno di Piave | 4,084.41 mi (6,573.23 km) |
| Watertown to Margherita di Savoia | 4,417.20 mi (7,108.80 km) |
| Watertown to Mariano Comense | 3,960.56 mi (6,373.90 km) |
| Watertown to Marigliano | 4,363.95 mi (7,023.10 km) |
| Watertown to Marino | 4,255.23 mi (6,848.14 km) |
| Watertown to Marostica | 4,059.81 mi (6,533.63 km) |
