| Watertown Town to Menen | 3,424.58 mi (5,511.34 km) |
| Watertown Town to Merchtem | 3,465.53 mi (5,577.23 km) |
| Watertown Town to Merelbeke | 3,445.10 mi (5,544.35 km) |
| Watertown Town to Merksem | 3,467.00 mi (5,579.60 km) |
| Watertown Town to Merksplas | 3,480.99 mi (5,602.11 km) |
| Watertown Town to Mettet | 3,499.34 mi (5,631.65 km) |
| Watertown Town to Meulebeke | 3,427.53 mi (5,516.07 km) |
| Watertown Town to Middelkerke | 3,402.80 mi (5,476.28 km) |
| Watertown Town to Mol | 3,495.70 mi (5,625.78 km) |
| Watertown Town to Mons | 3,467.08 mi (5,579.72 km) |
| Watertown Town to Montignies-le-Tilleul | 3,486.50 mi (5,610.98 km) |
| Watertown Town to Moorslede | 3,419.85 mi (5,503.72 km) |
| Watertown Town to Moortebeek | 3,472.63 mi (5,588.65 km) |
| Watertown Town to Morlanwelz-Mariemont | 3,478.66 mi (5,598.36 km) |
| Watertown Town to Mortsel | 3,469.93 mi (5,584.31 km) |
