| Herceg Novi to Nowy Sacz | 506.18 mi (814.61 km) |
| Herceg Novi to Nowy Targ | 489.80 mi (788.25 km) |
| Herceg Novi to Nowy Tomysl | 690.58 mi (1,111.39 km) |
| Herceg Novi to Nysa | 556.92 mi (896.28 km) |
| Herceg Novi to Oborniki | 709.01 mi (1,141.04 km) |
| Herceg Novi to Oborniki Slaskie | 615.96 mi (991.29 km) |
| Herceg Novi to Olawa | 588.81 mi (947.59 km) |
| Herceg Novi to Olecko | 820.36 mi (1,320.25 km) |
| Herceg Novi to Olesnica | 606.77 mi (976.50 km) |
| Herceg Novi to Olesno | 581.93 mi (936.52 km) |
| Herceg Novi to Olkusz | 543.11 mi (874.05 km) |
| Herceg Novi to Olsztyn | 787.53 mi (1,267.41 km) |
| Herceg Novi to Opalenica | 687.99 mi (1,107.21 km) |
| Herceg Novi to Opoczno | 622.10 mi (1,001.17 km) |
| Herceg Novi to Opole | 568.22 mi (914.46 km) |
