| Ottaviano to Molde | 1,541.98 mi (2,481.57 km) |
| Ottaviano to Mosjoen | 1,727.17 mi (2,779.60 km) |
| Ottaviano to Moss | 1,296.09 mi (2,085.85 km) |
| Ottaviano to Namsos | 1,636.03 mi (2,632.94 km) |
| Ottaviano to Nannestad | 1,348.55 mi (2,170.27 km) |
| Ottaviano to Narvik | 1,909.11 mi (3,072.42 km) |
| Ottaviano to Nedre Eiker | 1,320.79 mi (2,125.61 km) |
| Ottaviano to Nesoddtangen | 1,320.18 mi (2,124.63 km) |
| Ottaviano to Nittedal | 1,337.14 mi (2,151.92 km) |
| Ottaviano to Nordre Fale | 1,315.08 mi (2,116.41 km) |
| Ottaviano to Notodden | 1,317.39 mi (2,120.13 km) |
| Ottaviano to Notteroy | 1,280.16 mi (2,060.22 km) |
| Ottaviano to Oppegard | 1,318.37 mi (2,121.72 km) |
| Ottaviano to Orsta | 1,515.26 mi (2,438.58 km) |
| Ottaviano to Os | 1,392.96 mi (2,241.76 km) |
