| Marion to Opole | 4,757.36 mi (7,656.23 km) |
| Marion to Orzesze | 4,807.96 mi (7,737.66 km) |
| Marion to Osowa | 4,604.06 mi (7,409.52 km) |
| Marion to Ostroda | 4,682.80 mi (7,536.23 km) |
| Marion to Ostroleka | 4,761.00 mi (7,662.09 km) |
| Marion to Ostrow Mazowiecka | 4,783.73 mi (7,698.67 km) |
| Marion to Ostrow Wielkopolski | 4,708.83 mi (7,578.14 km) |
| Marion to Ostrowiec Swietokrzyski | 4,856.73 mi (7,816.16 km) |
| Marion to Ostrzeszow | 4,723.19 mi (7,601.23 km) |
| Marion to Oswiecim | 4,828.64 mi (7,770.94 km) |
| Marion to Otwock | 4,796.55 mi (7,719.31 km) |
| Marion to Ozarow Mazowiecki | 4,777.36 mi (7,688.41 km) |
| Marion to Ozimek | 4,766.25 mi (7,670.54 km) |
| Marion to Ozorkow | 4,741.33 mi (7,630.43 km) |
| Marion to Pabianice | 4,759.12 mi (7,659.07 km) |
