| IJsselstein to Orzesze | 608.18 mi (978.77 km) |
| IJsselstein to Osowa | 579.25 mi (932.22 km) |
| IJsselstein to Ostroda | 632.51 mi (1,017.93 km) |
| IJsselstein to Ostroleka | 696.96 mi (1,121.65 km) |
| IJsselstein to Ostrow Mazowiecka | 711.33 mi (1,144.77 km) |
| IJsselstein to Ostrow Wielkopolski | 545.68 mi (878.18 km) |
| IJsselstein to Ostrowiec Swietokrzyski | 706.79 mi (1,137.47 km) |
| IJsselstein to Ostrzeszow | 553.03 mi (890.01 km) |
| IJsselstein to Oswiecim | 630.44 mi (1,014.59 km) |
| IJsselstein to Otwock | 688.10 mi (1,107.40 km) |
| IJsselstein to Ozarow Mazowiecki | 667.76 mi (1,074.65 km) |
| IJsselstein to Ozimek | 575.51 mi (926.19 km) |
| IJsselstein to Ozorkow | 605.32 mi (974.17 km) |
| IJsselstein to Pabianice | 612.22 mi (985.27 km) |
| IJsselstein to Parczew | 760.11 mi (1,223.28 km) |
