| Imperial to Opole | 6,009.18 mi (9,670.84 km) |
| Imperial to Orzesze | 6,059.37 mi (9,751.62 km) |
| Imperial to Osowa | 5,816.75 mi (9,361.15 km) |
| Imperial to Ostroda | 5,893.31 mi (9,484.36 km) |
| Imperial to Ostroleka | 5,967.25 mi (9,603.36 km) |
| Imperial to Ostrow Mazowiecka | 5,990.30 mi (9,640.46 km) |
| Imperial to Ostrow Wielkopolski | 5,952.34 mi (9,579.37 km) |
| Imperial to Ostrowiec Swietokrzyski | 6,083.98 mi (9,791.22 km) |
| Imperial to Ostrzeszow | 5,968.14 mi (9,604.79 km) |
| Imperial to Oswiecim | 6,078.08 mi (9,781.72 km) |
| Imperial to Otwock | 6,013.76 mi (9,678.22 km) |
| Imperial to Ozarow Mazowiecki | 5,996.69 mi (9,650.75 km) |
| Imperial to Ozimek | 6,016.29 mi (9,682.28 km) |
| Imperial to Ozorkow | 5,972.75 mi (9,612.21 km) |
| Imperial to Pabianice | 5,992.87 mi (9,644.58 km) |
