| Kortenberg to Orzesze | 625.66 mi (1,006.90 km) |
| Kortenberg to Osowa | 632.03 mi (1,017.16 km) |
| Kortenberg to Ostroda | 679.07 mi (1,092.86 km) |
| Kortenberg to Ostroleka | 738.62 mi (1,188.70 km) |
| Kortenberg to Ostrow Mazowiecka | 751.16 mi (1,208.88 km) |
| Kortenberg to Ostrow Wielkopolski | 575.88 mi (926.79 km) |
| Kortenberg to Ostrowiec Swietokrzyski | 733.25 mi (1,180.05 km) |
| Kortenberg to Ostrzeszow | 581.12 mi (935.23 km) |
| Kortenberg to Oswiecim | 647.61 mi (1,042.23 km) |
| Kortenberg to Otwock | 723.12 mi (1,163.75 km) |
| Kortenberg to Ozarow Mazowiecki | 703.41 mi (1,132.04 km) |
| Kortenberg to Ozimek | 596.98 mi (960.75 km) |
| Kortenberg to Ozorkow | 638.74 mi (1,027.95 km) |
| Kortenberg to Pabianice | 643.05 mi (1,034.89 km) |
| Kortenberg to Parczew | 792.32 mi (1,275.12 km) |
