| Harlau to Nowy Dwor Mazowiecki | 441.84 mi (711.07 km) |
| Harlau to Nowy Sacz | 322.17 mi (518.47 km) |
| Harlau to Nowy Targ | 345.80 mi (556.50 km) |
| Harlau to Nowy Tomysl | 585.94 mi (942.98 km) |
| Harlau to Nysa | 482.30 mi (776.19 km) |
| Harlau to Oborniki | 574.31 mi (924.25 km) |
| Harlau to Oborniki Slaskie | 523.18 mi (841.97 km) |
| Harlau to Olawa | 496.54 mi (799.11 km) |
| Harlau to Olecko | 495.26 mi (797.04 km) |
| Harlau to Olesnica | 501.54 mi (807.15 km) |
| Harlau to Olesno | 451.35 mi (726.38 km) |
| Harlau to Olkusz | 387.57 mi (623.74 km) |
| Harlau to Olsztyn | 521.12 mi (838.66 km) |
| Harlau to Opalenica | 575.51 mi (926.19 km) |
| Harlau to Opoczno | 403.66 mi (649.63 km) |
