| Achim to Orzesze | 462.50 mi (744.33 km) |
| Achim to Osowa | 396.55 mi (638.19 km) |
| Achim to Ostroda | 452.23 mi (727.79 km) |
| Achim to Ostroleka | 519.66 mi (836.31 km) |
| Achim to Ostrow Mazowiecka | 535.41 mi (861.65 km) |
| Achim to Ostrow Wielkopolski | 383.01 mi (616.39 km) |
| Achim to Ostrowiec Swietokrzyski | 545.48 mi (877.86 km) |
| Achim to Ostrzeszow | 393.06 mi (632.57 km) |
| Achim to Oswiecim | 484.50 mi (779.72 km) |
| Achim to Otwock | 516.97 mi (831.98 km) |
| Achim to Ozarow Mazowiecki | 496.20 mi (798.55 km) |
| Achim to Ozimek | 424.65 mi (683.41 km) |
| Achim to Ozorkow | 437.17 mi (703.56 km) |
| Achim to Pabianice | 447.09 mi (719.52 km) |
| Achim to Parczew | 591.16 mi (951.38 km) |
