| Opatija to Molde | 1,235.14 mi (1,987.77 km) |
| Opatija to Mosjoen | 1,417.28 mi (2,280.89 km) |
| Opatija to Moss | 987.37 mi (1,589.02 km) |
| Opatija to Namsos | 1,326.28 mi (2,134.45 km) |
| Opatija to Nannestad | 1,039.46 mi (1,672.84 km) |
| Opatija to Narvik | 1,600.07 mi (2,575.06 km) |
| Opatija to Nedre Eiker | 1,012.58 mi (1,629.59 km) |
| Opatija to Nesoddtangen | 1,011.41 mi (1,627.70 km) |
| Opatija to Nittedal | 1,028.14 mi (1,654.63 km) |
| Opatija to Nordre Fale | 1,006.15 mi (1,619.25 km) |
| Opatija to Notodden | 1,010.15 mi (1,625.68 km) |
| Opatija to Notteroy | 971.79 mi (1,563.94 km) |
| Opatija to Oppegard | 1,009.50 mi (1,624.63 km) |
| Opatija to Orsta | 1,209.95 mi (1,947.22 km) |
| Opatija to Os | 1,090.87 mi (1,755.59 km) |
