| Rumst to Orzesze | 630.66 mi (1,014.95 km) |
| Rumst to Osowa | 630.13 mi (1,014.09 km) |
| Rumst to Ostroda | 678.58 mi (1,092.07 km) |
| Rumst to Ostroleka | 739.21 mi (1,189.64 km) |
| Rumst to Ostrow Mazowiecka | 752.13 mi (1,210.43 km) |
| Rumst to Ostrow Wielkopolski | 578.54 mi (931.06 km) |
| Rumst to Ostrowiec Swietokrzyski | 736.77 mi (1,185.71 km) |
| Rumst to Ostrzeszow | 584.18 mi (940.14 km) |
| Rumst to Oswiecim | 652.69 mi (1,050.40 km) |
| Rumst to Otwock | 725.02 mi (1,166.80 km) |
| Rumst to Ozarow Mazowiecki | 705.17 mi (1,134.86 km) |
| Rumst to Ozimek | 601.25 mi (967.62 km) |
| Rumst to Ozorkow | 640.86 mi (1,031.37 km) |
| Rumst to Pabianice | 645.67 mi (1,039.11 km) |
| Rumst to Parczew | 794.82 mi (1,279.13 km) |
