| Datteln to Orzesze | 507.28 mi (816.39 km) |
| Datteln to Osowa | 499.77 mi (804.31 km) |
| Datteln to Ostroda | 546.63 mi (879.72 km) |
| Datteln to Ostroleka | 607.06 mi (976.97 km) |
| Datteln to Ostrow Mazowiecka | 620.12 mi (997.98 km) |
| Datteln to Ostrow Wielkopolski | 448.65 mi (722.03 km) |
| Datteln to Ostrowiec Swietokrzyski | 608.49 mi (979.27 km) |
| Datteln to Ostrzeszow | 455.10 mi (732.42 km) |
| Datteln to Oswiecim | 529.51 mi (852.17 km) |
| Datteln to Otwock | 593.81 mi (955.64 km) |
| Datteln to Ozarow Mazowiecki | 573.80 mi (923.45 km) |
| Datteln to Ozimek | 475.43 mi (765.14 km) |
| Datteln to Ozorkow | 510.01 mi (820.78 km) |
| Datteln to Pabianice | 515.61 mi (829.80 km) |
| Datteln to Parczew | 664.40 mi (1,069.24 km) |
