| Osuna to Opole | 1,463.84 mi (2,355.83 km) |
| Osuna to Orzesze | 1,477.78 mi (2,378.26 km) |
| Osuna to Osowa | 1,627.60 mi (2,619.36 km) |
| Osuna to Ostroda | 1,648.04 mi (2,652.26 km) |
| Osuna to Ostroleka | 1,681.19 mi (2,705.62 km) |
| Osuna to Ostrow Mazowiecka | 1,684.26 mi (2,710.55 km) |
| Osuna to Ostrow Wielkopolski | 1,495.14 mi (2,406.19 km) |
| Osuna to Ostrowiec Swietokrzyski | 1,606.03 mi (2,584.65 km) |
| Osuna to Ostrzeszow | 1,490.75 mi (2,399.13 km) |
| Osuna to Oswiecim | 1,492.74 mi (2,402.33 km) |
| Osuna to Otwock | 1,638.22 mi (2,636.46 km) |
| Osuna to Ozarow Mazowiecki | 1,624.24 mi (2,613.96 km) |
| Osuna to Ozimek | 1,474.65 mi (2,373.22 km) |
| Osuna to Ozorkow | 1,559.91 mi (2,510.43 km) |
| Osuna to Pabianice | 1,552.41 mi (2,498.36 km) |
