| Alpen to Orzesze | 542.01 mi (872.29 km) |
| Alpen to Osowa | 534.02 mi (859.43 km) |
| Alpen to Ostroda | 581.94 mi (936.54 km) |
| Alpen to Ostroleka | 642.84 mi (1,034.55 km) |
| Alpen to Ostrow Mazowiecka | 655.99 mi (1,055.72 km) |
| Alpen to Ostrow Wielkopolski | 484.54 mi (779.80 km) |
| Alpen to Ostrowiec Swietokrzyski | 644.19 mi (1,036.72 km) |
| Alpen to Ostrzeszow | 490.89 mi (790.02 km) |
| Alpen to Oswiecim | 564.21 mi (908.01 km) |
| Alpen to Otwock | 629.80 mi (1,013.56 km) |
| Alpen to Ozarow Mazowiecki | 609.79 mi (981.37 km) |
| Alpen to Ozimek | 510.65 mi (821.82 km) |
| Alpen to Ozorkow | 545.99 mi (878.68 km) |
| Alpen to Pabianice | 551.54 mi (887.61 km) |
| Alpen to Parczew | 700.36 mi (1,127.11 km) |
