| Groesbeek to Orzesze | 568.21 mi (914.44 km) |
| Groesbeek to Osowa | 550.30 mi (885.63 km) |
| Groesbeek to Ostroda | 600.69 mi (966.72 km) |
| Groesbeek to Ostroleka | 663.27 mi (1,067.43 km) |
| Groesbeek to Ostrow Mazowiecka | 676.99 mi (1,089.51 km) |
| Groesbeek to Ostrow Wielkopolski | 508.20 mi (817.87 km) |
| Groesbeek to Ostrowiec Swietokrzyski | 668.62 mi (1,076.05 km) |
| Groesbeek to Ostrzeszow | 515.05 mi (828.88 km) |
| Groesbeek to Oswiecim | 590.44 mi (950.22 km) |
| Groesbeek to Otwock | 652.17 mi (1,049.57 km) |
| Groesbeek to Ozarow Mazowiecki | 632.00 mi (1,017.10 km) |
| Groesbeek to Ozimek | 536.17 mi (862.88 km) |
| Groesbeek to Ozorkow | 568.81 mi (915.41 km) |
| Groesbeek to Pabianice | 575.01 mi (925.39 km) |
| Groesbeek to Parczew | 723.44 mi (1,164.27 km) |
