| Bochum to Orzesze | 511.29 mi (822.84 km) |
| Bochum to Osowa | 510.04 mi (820.83 km) |
| Bochum to Ostroda | 555.85 mi (894.56 km) |
| Bochum to Ostroleka | 615.42 mi (990.43 km) |
| Bochum to Ostrow Mazowiecka | 628.16 mi (1,010.93 km) |
| Bochum to Ostrow Wielkopolski | 455.04 mi (732.31 km) |
| Bochum to Ostrowiec Swietokrzyski | 614.19 mi (988.45 km) |
| Bochum to Ostrzeszow | 461.10 mi (742.07 km) |
| Bochum to Oswiecim | 533.48 mi (858.55 km) |
| Bochum to Otwock | 601.03 mi (967.26 km) |
| Bochum to Ozarow Mazowiecki | 581.15 mi (935.27 km) |
| Bochum to Ozimek | 480.18 mi (772.78 km) |
| Bochum to Ozorkow | 516.97 mi (831.99 km) |
| Bochum to Pabianice | 522.11 mi (840.26 km) |
| Bochum to Parczew | 671.11 mi (1,080.05 km) |
