| Ganderkesee to Orzesze | 480.59 mi (773.43 km) |
| Ganderkesee to Osowa | 416.42 mi (670.17 km) |
| Ganderkesee to Ostroda | 472.45 mi (760.34 km) |
| Ganderkesee to Ostroleka | 539.94 mi (868.95 km) |
| Ganderkesee to Ostrow Mazowiecka | 555.67 mi (894.27 km) |
| Ganderkesee to Ostrow Wielkopolski | 402.46 mi (647.70 km) |
| Ganderkesee to Ostrowiec Swietokrzyski | 564.98 mi (909.24 km) |
| Ganderkesee to Ostrzeszow | 412.31 mi (663.55 km) |
| Ganderkesee to Oswiecim | 502.64 mi (808.93 km) |
| Ganderkesee to Otwock | 537.06 mi (864.32 km) |
| Ganderkesee to Ozarow Mazowiecki | 516.31 mi (830.92 km) |
| Ganderkesee to Ozimek | 443.15 mi (713.18 km) |
| Ganderkesee to Ozorkow | 457.07 mi (735.58 km) |
| Ganderkesee to Pabianice | 466.79 mi (751.23 km) |
| Ganderkesee to Parczew | 611.17 mi (983.58 km) |
