| Le Portel to Mouvaux | 68.58 mi (110.37 km) |
| Le Portel to Mulhouse | 330.65 mi (532.13 km) |
| Le Portel to Muret | 500.76 mi (805.89 km) |
| Le Portel to Nancy | 248.55 mi (400.00 km) |
| Le Portel to Nangis | 162.05 mi (260.80 km) |
| Le Portel to Nanterre | 127.97 mi (205.95 km) |
| Le Portel to Nantes | 279.60 mi (449.97 km) |
| Le Portel to Narbonne | 524.13 mi (843.51 km) |
| Le Portel to Nemours | 175.80 mi (282.92 km) |
| Le Portel to Neuilly-Plaisance | 134.09 mi (215.79 km) |
| Le Portel to Neuilly-sur-Marne | 135.22 mi (217.62 km) |
| Le Portel to Neuilly-sur-Seine | 129.42 mi (208.28 km) |
| Le Portel to Neuville-en-Ferrain | 69.37 mi (111.64 km) |
| Le Portel to Neuville-les-Dieppe | 57.77 mi (92.98 km) |
| Le Portel to Nevers | 266.47 mi (428.84 km) |
