| Sorum to Orzesze | 740.67 mi (1,192.00 km) |
| Sorum to Osowa | 469.30 mi (755.27 km) |
| Sorum to Ostroda | 544.45 mi (876.20 km) |
| Sorum to Ostroleka | 617.83 mi (994.31 km) |
| Sorum to Ostrow Mazowiecka | 640.89 mi (1,031.42 km) |
| Sorum to Ostrow Wielkopolski | 629.38 mi (1,012.89 km) |
| Sorum to Ostrowiec Swietokrzyski | 739.61 mi (1,190.29 km) |
| Sorum to Ostrzeszow | 646.19 mi (1,039.94 km) |
| Sorum to Oswiecim | 755.39 mi (1,215.68 km) |
| Sorum to Otwock | 665.82 mi (1,071.54 km) |
| Sorum to Ozarow Mazowiecki | 649.72 mi (1,045.63 km) |
| Sorum to Ozimek | 698.55 mi (1,124.22 km) |
| Sorum to Ozorkow | 634.40 mi (1,020.97 km) |
| Sorum to Pabianice | 655.97 mi (1,055.68 km) |
| Sorum to Parczew | 730.57 mi (1,175.74 km) |
