| Grevesmuhlen to Orzesze | 411.89 mi (662.87 km) |
| Grevesmuhlen to Osowa | 297.97 mi (479.54 km) |
| Grevesmuhlen to Ostroda | 359.20 mi (578.07 km) |
| Grevesmuhlen to Ostroleka | 430.92 mi (693.49 km) |
| Grevesmuhlen to Ostrow Mazowiecka | 448.49 mi (721.78 km) |
| Grevesmuhlen to Ostrow Wielkopolski | 317.28 mi (510.62 km) |
| Grevesmuhlen to Ostrowiec Swietokrzyski | 476.06 mi (766.14 km) |
| Grevesmuhlen to Ostrzeszow | 330.16 mi (531.33 km) |
| Grevesmuhlen to Oswiecim | 432.72 mi (696.39 km) |
| Grevesmuhlen to Otwock | 436.68 mi (702.76 km) |
| Grevesmuhlen to Ozarow Mazowiecki | 415.73 mi (669.05 km) |
| Grevesmuhlen to Ozimek | 370.46 mi (596.20 km) |
| Grevesmuhlen to Ozorkow | 362.48 mi (583.36 km) |
| Grevesmuhlen to Pabianice | 375.87 mi (604.90 km) |
| Grevesmuhlen to Parczew | 512.37 mi (824.59 km) |
