| Nedre Eiker to Orzesze | 747.49 mi (1,202.97 km) |
| Nedre Eiker to Osowa | 485.36 mi (781.11 km) |
| Nedre Eiker to Ostroda | 562.16 mi (904.71 km) |
| Nedre Eiker to Ostroleka | 637.42 mi (1,025.82 km) |
| Nedre Eiker to Ostrow Mazowiecka | 660.48 mi (1,062.93 km) |
| Nedre Eiker to Ostrow Wielkopolski | 636.36 mi (1,024.13 km) |
| Nedre Eiker to Ostrowiec Swietokrzyski | 753.93 mi (1,213.33 km) |
| Nedre Eiker to Ostrzeszow | 653.06 mi (1,050.99 km) |
| Nedre Eiker to Oswiecim | 763.17 mi (1,228.20 km) |
| Nedre Eiker to Otwock | 682.38 mi (1,098.19 km) |
| Nedre Eiker to Ozarow Mazowiecki | 665.48 mi (1,070.98 km) |
| Nedre Eiker to Ozimek | 704.87 mi (1,134.38 km) |
| Nedre Eiker to Ozorkow | 645.93 mi (1,039.52 km) |
| Nedre Eiker to Pabianice | 667.07 mi (1,073.55 km) |
| Nedre Eiker to Parczew | 749.34 mi (1,205.94 km) |
