| Roelofarendsveen to Orzesze | 626.60 mi (1,008.41 km) |
| Roelofarendsveen to Osowa | 590.47 mi (950.28 km) |
| Roelofarendsveen to Ostroda | 645.37 mi (1,038.62 km) |
| Roelofarendsveen to Ostroleka | 710.93 mi (1,144.13 km) |
| Roelofarendsveen to Ostrow Mazowiecka | 725.69 mi (1,167.89 km) |
| Roelofarendsveen to Ostrow Wielkopolski | 562.23 mi (904.83 km) |
| Roelofarendsveen to Ostrowiec Swietokrzyski | 723.75 mi (1,164.77 km) |
| Roelofarendsveen to Ostrzeszow | 569.94 mi (917.22 km) |
| Roelofarendsveen to Oswiecim | 648.87 mi (1,044.25 km) |
| Roelofarendsveen to Otwock | 703.52 mi (1,132.21 km) |
| Roelofarendsveen to Ozarow Mazowiecki | 683.07 mi (1,099.30 km) |
| Roelofarendsveen to Ozimek | 593.42 mi (955.01 km) |
| Roelofarendsveen to Ozorkow | 621.17 mi (999.68 km) |
| Roelofarendsveen to Pabianice | 628.55 mi (1,011.55 km) |
| Roelofarendsveen to Parczew | 775.99 mi (1,248.83 km) |
