| Watford to Moulins | 389.91 mi (627.50 km) |
| Watford to Mouvaux | 166.67 mi (268.22 km) |
| Watford to Mulhouse | 438.12 mi (705.08 km) |
| Watford to Muret | 571.77 mi (920.17 km) |
| Watford to Nancy | 355.67 mi (572.39 km) |
| Watford to Nangis | 262.08 mi (421.77 km) |
| Watford to Nanterre | 222.16 mi (357.54 km) |
| Watford to Nantes | 310.93 mi (500.39 km) |
| Watford to Narbonne | 606.34 mi (975.81 km) |
| Watford to Nemours | 271.24 mi (436.51 km) |
| Watford to Neuilly-Plaisance | 231.64 mi (372.79 km) |
| Watford to Neuilly-sur-Marne | 233.16 mi (375.24 km) |
| Watford to Neuilly-sur-Seine | 224.44 mi (361.21 km) |
| Watford to Neuville-en-Ferrain | 166.14 mi (267.38 km) |
| Watford to Neuville-les-Dieppe | 136.14 mi (219.09 km) |
