| Portici to Moulins | 677.23 mi (1,089.90 km) |
| Portici to Mouvaux | 868.52 mi (1,397.75 km) |
| Portici to Mulhouse | 590.39 mi (950.15 km) |
| Portici to Muret | 690.47 mi (1,111.20 km) |
| Portici to Nancy | 674.53 mi (1,085.55 km) |
| Portici to Nangis | 769.97 mi (1,239.14 km) |
| Portici to Nanterre | 813.86 mi (1,309.78 km) |
| Portici to Nantes | 902.59 mi (1,452.58 km) |
| Portici to Narbonne | 604.03 mi (972.09 km) |
| Portici to Nemours | 769.08 mi (1,237.72 km) |
| Portici to Neuilly-Plaisance | 801.34 mi (1,289.63 km) |
| Portici to Neuilly-sur-Marne | 799.49 mi (1,286.65 km) |
| Portici to Neuilly-sur-Seine | 810.86 mi (1,304.95 km) |
| Portici to Neuville-en-Ferrain | 870.22 mi (1,400.49 km) |
| Portici to Neuville-les-Dieppe | 896.89 mi (1,443.40 km) |
