| Riom to Molde | 1,174.61 mi (1,890.35 km) |
| Riom to Mosjoen | 1,428.11 mi (2,298.32 km) |
| Riom to Moss | 988.21 mi (1,590.37 km) |
| Riom to Namsos | 1,322.48 mi (2,128.33 km) |
| Riom to Nannestad | 1,041.95 mi (1,676.85 km) |
| Riom to Narvik | 1,637.30 mi (2,634.98 km) |
| Riom to Nedre Eiker | 999.70 mi (1,608.86 km) |
| Riom to Nesoddtangen | 1,010.09 mi (1,625.58 km) |
| Riom to Nittedal | 1,029.84 mi (1,657.36 km) |
| Riom to Nordre Fale | 1,009.02 mi (1,623.86 km) |
| Riom to Notodden | 981.50 mi (1,579.57 km) |
| Riom to Notteroy | 967.83 mi (1,557.57 km) |
| Riom to Oppegard | 1,010.76 mi (1,626.66 km) |
| Riom to Orsta | 1,133.02 mi (1,823.42 km) |
| Riom to Os | 995.02 mi (1,601.34 km) |
