| Watertown Town to Montigny-les-Metz | 3,593.80 mi (5,783.66 km) |
| Watertown Town to Montivilliers | 3,333.27 mi (5,364.37 km) |
| Watertown Town to Montlouis-sur-Loire | 3,414.62 mi (5,495.30 km) |
| Watertown Town to Montlucon | 3,520.22 mi (5,665.25 km) |
| Watertown Town to Montmagny | 3,438.27 mi (5,533.36 km) |
| Watertown Town to Montmorency | 3,436.87 mi (5,531.10 km) |
| Watertown Town to Montpellier | 3,657.05 mi (5,885.46 km) |
| Watertown Town to Montreuil | 3,445.29 mi (5,544.67 km) |
| Watertown Town to Montrouge | 3,441.30 mi (5,538.24 km) |
| Watertown Town to Morangis | 3,444.71 mi (5,543.72 km) |
| Watertown Town to Morieres-les-Avignon | 3,692.64 mi (5,942.73 km) |
| Watertown Town to Morlaix | 3,184.24 mi (5,124.54 km) |
| Watertown Town to Morsang-sur-Orge | 3,446.35 mi (5,546.36 km) |
| Watertown Town to Mouans-Sartoux | 3,794.44 mi (6,106.57 km) |
| Watertown Town to Mougins | 3,796.10 mi (6,109.23 km) |
