| Soma to Opole | 921.81 mi (1,483.52 km) |
| Soma to Orzesze | 872.15 mi (1,403.59 km) |
| Soma to Osowa | 1,135.91 mi (1,828.06 km) |
| Soma to Ostroda | 1,065.15 mi (1,714.19 km) |
| Soma to Ostroleka | 1,000.71 mi (1,610.49 km) |
| Soma to Ostrow Mazowiecka | 978.81 mi (1,575.24 km) |
| Soma to Ostrow Wielkopolski | 981.28 mi (1,579.21 km) |
| Soma to Ostrowiec Swietokrzyski | 865.46 mi (1,392.82 km) |
| Soma to Ostrzeszow | 965.02 mi (1,553.06 km) |
| Soma to Oswiecim | 854.41 mi (1,375.04 km) |
| Soma to Otwock | 943.42 mi (1,518.29 km) |
| Soma to Ozarow Mazowiecki | 957.22 mi (1,540.49 km) |
| Soma to Ozimek | 915.34 mi (1,473.10 km) |
| Soma to Ozorkow | 968.87 mi (1,559.24 km) |
| Soma to Pabianice | 947.51 mi (1,524.88 km) |
