| Harstad to Nowy Sacz | 1,332.41 mi (2,144.31 km) |
| Harstad to Nowy Targ | 1,341.03 mi (2,158.18 km) |
| Harstad to Nowy Tomysl | 1,139.04 mi (1,833.11 km) |
| Harstad to Nysa | 1,266.73 mi (2,038.61 km) |
| Harstad to Oborniki | 1,115.97 mi (1,795.98 km) |
| Harstad to Oborniki Slaskie | 1,209.36 mi (1,946.28 km) |
| Harstad to Olawa | 1,234.80 mi (1,987.22 km) |
| Harstad to Olecko | 1,038.01 mi (1,670.52 km) |
| Harstad to Olesnica | 1,216.44 mi (1,957.67 km) |
| Harstad to Olesno | 1,240.14 mi (1,995.81 km) |
| Harstad to Olkusz | 1,283.59 mi (2,065.74 km) |
| Harstad to Olsztyn | 1,045.68 mi (1,682.85 km) |
| Harstad to Opalenica | 1,139.58 mi (1,833.98 km) |
| Harstad to Opoczno | 1,210.22 mi (1,947.67 km) |
| Harstad to Opole | 1,253.82 mi (2,017.83 km) |
