| Portici to Molde | 1,542.96 mi (2,483.16 km) |
| Portici to Mosjoen | 1,729.11 mi (2,782.74 km) |
| Portici to Moss | 1,297.44 mi (2,088.03 km) |
| Portici to Namsos | 1,637.73 mi (2,635.68 km) |
| Portici to Nannestad | 1,349.99 mi (2,172.60 km) |
| Portici to Narvik | 1,911.50 mi (3,076.26 km) |
| Portici to Nedre Eiker | 1,322.04 mi (2,127.61 km) |
| Portici to Nesoddtangen | 1,321.55 mi (2,126.83 km) |
| Portici to Nittedal | 1,338.56 mi (2,154.21 km) |
| Portici to Nordre Fale | 1,316.48 mi (2,118.67 km) |
| Portici to Notodden | 1,318.46 mi (2,121.85 km) |
| Portici to Notteroy | 1,281.44 mi (2,062.28 km) |
| Portici to Oppegard | 1,319.76 mi (2,123.96 km) |
| Portici to Orsta | 1,516.04 mi (2,439.83 km) |
| Portici to Os | 1,393.41 mi (2,242.47 km) |
