| Bad Salzdetfurth to Orzesze | 401.31 mi (645.84 km) |
| Bad Salzdetfurth to Osowa | 385.70 mi (620.72 km) |
| Bad Salzdetfurth to Ostroda | 429.85 mi (691.78 km) |
| Bad Salzdetfurth to Ostroleka | 489.75 mi (788.17 km) |
| Bad Salzdetfurth to Ostrow Mazowiecka | 502.89 mi (809.32 km) |
| Bad Salzdetfurth to Ostrow Wielkopolski | 334.23 mi (537.90 km) |
| Bad Salzdetfurth to Ostrowiec Swietokrzyski | 495.61 mi (797.61 km) |
| Bad Salzdetfurth to Ostrzeszow | 341.80 mi (550.07 km) |
| Bad Salzdetfurth to Oswiecim | 423.57 mi (681.67 km) |
| Bad Salzdetfurth to Otwock | 477.43 mi (768.35 km) |
| Bad Salzdetfurth to Ozarow Mazowiecki | 457.27 mi (735.90 km) |
| Bad Salzdetfurth to Ozimek | 366.49 mi (589.81 km) |
| Bad Salzdetfurth to Ozorkow | 394.15 mi (634.33 km) |
| Bad Salzdetfurth to Pabianice | 400.77 mi (644.98 km) |
| Bad Salzdetfurth to Parczew | 548.86 mi (883.31 km) |
