| Wels to Orzesze | 254.59 mi (409.72 km) |
| Wels to Osowa | 474.27 mi (763.26 km) |
| Wels to Ostroda | 462.46 mi (744.26 km) |
| Wels to Ostroleka | 473.85 mi (762.59 km) |
| Wels to Ostrow Mazowiecka | 472.14 mi (759.84 km) |
| Wels to Ostrow Wielkopolski | 294.96 mi (474.70 km) |
| Wels to Ostrowiec Swietokrzyski | 382.57 mi (615.69 km) |
| Wels to Ostrzeszow | 285.35 mi (459.22 km) |
| Wels to Oswiecim | 269.11 mi (433.10 km) |
| Wels to Otwock | 421.80 mi (678.83 km) |
| Wels to Ozarow Mazowiecki | 410.80 mi (661.11 km) |
| Wels to Ozimek | 256.78 mi (413.26 km) |
| Wels to Ozorkow | 352.12 mi (566.69 km) |
| Wels to Pabianice | 339.72 mi (546.72 km) |
| Wels to Parczew | 461.17 mi (742.18 km) |
