| Hafnarfjordhur to Nowy Sacz | 1,843.78 mi (2,967.28 km) |
| Hafnarfjordhur to Nowy Targ | 1,831.86 mi (2,948.09 km) |
| Hafnarfjordhur to Nowy Tomysl | 1,572.43 mi (2,530.58 km) |
| Hafnarfjordhur to Nysa | 1,700.95 mi (2,737.41 km) |
| Hafnarfjordhur to Oborniki | 1,576.28 mi (2,536.78 km) |
| Hafnarfjordhur to Oborniki Slaskie | 1,646.01 mi (2,648.99 km) |
| Hafnarfjordhur to Olawa | 1,676.27 mi (2,697.70 km) |
| Hafnarfjordhur to Olecko | 1,681.23 mi (2,705.67 km) |
| Hafnarfjordhur to Olesnica | 1,665.17 mi (2,679.83 km) |
| Hafnarfjordhur to Olesno | 1,712.13 mi (2,755.41 km) |
| Hafnarfjordhur to Olkusz | 1,776.39 mi (2,858.82 km) |
| Hafnarfjordhur to Olsztyn | 1,632.09 mi (2,626.59 km) |
| Hafnarfjordhur to Opalenica | 1,581.15 mi (2,544.61 km) |
| Hafnarfjordhur to Opoczno | 1,742.34 mi (2,804.03 km) |
| Hafnarfjordhur to Opole | 1,708.51 mi (2,749.59 km) |
