| Watertown Town to Marly-le-Roi | 3,430.41 mi (5,520.71 km) |
| Watertown Town to Marmande | 3,464.25 mi (5,575.18 km) |
| Watertown Town to Maromme | 3,370.70 mi (5,424.62 km) |
| Watertown Town to Marquette-les-Lille | 3,425.26 mi (5,512.43 km) |
| Watertown Town to Marseille | 3,733.67 mi (6,008.76 km) |
| Watertown Town to Martigues | 3,715.82 mi (5,980.03 km) |
| Watertown Town to Massy | 3,441.40 mi (5,538.39 km) |
| Watertown Town to Maubeuge | 3,472.44 mi (5,588.35 km) |
| Watertown Town to Mauguio | 3,662.74 mi (5,894.62 km) |
| Watertown Town to Mauleon | 3,358.06 mi (5,404.28 km) |
| Watertown Town to Maurepas | 3,426.81 mi (5,514.91 km) |
| Watertown Town to Maxeville | 3,605.12 mi (5,801.88 km) |
| Watertown Town to Mayenne | 3,329.26 mi (5,357.92 km) |
| Watertown Town to Mazamet | 3,593.18 mi (5,782.67 km) |
| Watertown Town to Meaux | 3,461.43 mi (5,570.63 km) |
