| Sombor to Opole | 341.77 mi (550.02 km) |
| Sombor to Orzesze | 302.19 mi (486.32 km) |
| Sombor to Osowa | 597.91 mi (962.25 km) |
| Sombor to Ostroda | 548.30 mi (882.40 km) |
| Sombor to Ostroleka | 515.06 mi (828.90 km) |
| Sombor to Ostrow Mazowiecka | 500.67 mi (805.75 km) |
| Sombor to Ostrow Wielkopolski | 409.60 mi (659.19 km) |
| Sombor to Ostrowiec Swietokrzyski | 370.90 mi (596.91 km) |
| Sombor to Ostrzeszow | 392.95 mi (632.40 km) |
| Sombor to Oswiecim | 294.02 mi (473.18 km) |
| Sombor to Otwock | 448.28 mi (721.44 km) |
| Sombor to Ozarow Mazowiecki | 450.97 mi (725.77 km) |
| Sombor to Ozimek | 340.40 mi (547.81 km) |
| Sombor to Ozorkow | 427.30 mi (687.67 km) |
| Sombor to Pabianice | 405.53 mi (652.64 km) |
