| Isernia to Muggia | 277.19 mi (446.09 km) |
| Isernia to Muggio | 372.70 mi (599.81 km) |
| Isernia to Mugnano di Napoli | 47.93 mi (77.14 km) |
| Isernia to Musile di Piave | 289.77 mi (466.33 km) |
| Isernia to Mussomeli | 279.20 mi (449.32 km) |
| Isernia to Naples | 53.17 mi (85.57 km) |
| Isernia to Nardo | 221.17 mi (355.94 km) |
| Isernia to Narni | 108.62 mi (174.81 km) |
| Isernia to Nembro | 363.19 mi (584.49 km) |
| Isernia to Nepi | 106.92 mi (172.08 km) |
| Isernia to Nerviano | 378.79 mi (609.60 km) |
| Isernia to Nettuno | 81.90 mi (131.80 km) |
| Isernia to Nichelino | 405.82 mi (653.10 km) |
| Isernia to Nicosia | 266.34 mi (428.63 km) |
| Isernia to Niscemi | 307.75 mi (495.28 km) |
