| Ulas to Opole | 1,204.55 mi (1,938.54 km) |
| Ulas to Orzesze | 1,154.84 mi (1,858.53 km) |
| Ulas to Osowa | 1,349.04 mi (2,171.08 km) |
| Ulas to Ostroda | 1,270.53 mi (2,044.71 km) |
| Ulas to Ostroleka | 1,193.22 mi (1,920.30 km) |
| Ulas to Ostrow Mazowiecka | 1,170.27 mi (1,883.37 km) |
| Ulas to Ostrow Wielkopolski | 1,247.38 mi (2,007.46 km) |
| Ulas to Ostrowiec Swietokrzyski | 1,095.50 mi (1,763.04 km) |
| Ulas to Ostrzeszow | 1,233.92 mi (1,985.80 km) |
| Ulas to Oswiecim | 1,133.20 mi (1,823.70 km) |
| Ulas to Otwock | 1,155.22 mi (1,859.14 km) |
| Ulas to Ozarow Mazowiecki | 1,174.29 mi (1,889.84 km) |
| Ulas to Ozimek | 1,194.62 mi (1,922.56 km) |
| Ulas to Ozorkow | 1,211.17 mi (1,949.19 km) |
| Ulas to Pabianice | 1,194.03 mi (1,921.60 km) |
