| Opatija to Harstad | 1,623.40 mi (2,612.62 km) |
| Opatija to Haugesund | 1,044.18 mi (1,680.45 km) |
| Opatija to Helleland | 1,002.96 mi (1,614.11 km) |
| Opatija to Heum | 966.85 mi (1,555.99 km) |
| Opatija to Honefoss | 1,037.98 mi (1,670.47 km) |
| Opatija to Horten | 986.51 mi (1,587.63 km) |
| Opatija to Kaldsletta | 1,690.74 mi (2,720.99 km) |
| Opatija to Kirkenes | 1,771.01 mi (2,850.17 km) |
| Opatija to Kleppe | 997.82 mi (1,605.84 km) |
| Opatija to Kongsberg | 1,009.03 mi (1,623.87 km) |
| Opatija to Kongsvinger | 1,030.88 mi (1,659.04 km) |
| Opatija to Kopervik | 1,033.73 mi (1,663.63 km) |
| Opatija to Kosvik | 923.87 mi (1,486.83 km) |
| Opatija to Kragero | 959.11 mi (1,543.54 km) |
| Opatija to Kristiansand | 924.53 mi (1,487.89 km) |
