| Kelsterbach to Orzesze | 452.53 mi (728.28 km) |
| Kelsterbach to Osowa | 516.73 mi (831.60 km) |
| Kelsterbach to Ostroda | 547.84 mi (881.66 km) |
| Kelsterbach to Ostroleka | 596.11 mi (959.34 km) |
| Kelsterbach to Ostrow Mazowiecka | 605.11 mi (973.84 km) |
| Kelsterbach to Ostrow Wielkopolski | 419.26 mi (674.74 km) |
| Kelsterbach to Ostrowiec Swietokrzyski | 568.06 mi (914.21 km) |
| Kelsterbach to Ostrzeszow | 421.32 mi (678.05 km) |
| Kelsterbach to Oswiecim | 473.89 mi (762.65 km) |
| Kelsterbach to Otwock | 569.82 mi (917.04 km) |
| Kelsterbach to Ozarow Mazowiecki | 551.56 mi (887.64 km) |
| Kelsterbach to Ozimek | 428.48 mi (689.57 km) |
| Kelsterbach to Ozorkow | 485.05 mi (780.61 km) |
| Kelsterbach to Pabianice | 485.40 mi (781.17 km) |
| Kelsterbach to Parczew | 633.67 mi (1,019.79 km) |
