| Lake Mary to Opole | 5,084.04 mi (8,181.97 km) |
| Lake Mary to Orzesze | 5,131.99 mi (8,259.14 km) |
| Lake Mary to Osowa | 4,993.60 mi (8,036.43 km) |
| Lake Mary to Ostroda | 5,070.00 mi (8,159.38 km) |
| Lake Mary to Ostroleka | 5,148.60 mi (8,285.87 km) |
| Lake Mary to Ostrow Mazowiecka | 5,169.45 mi (8,319.43 km) |
| Lake Mary to Ostrow Wielkopolski | 5,050.33 mi (8,127.72 km) |
| Lake Mary to Ostrowiec Swietokrzyski | 5,210.92 mi (8,386.17 km) |
| Lake Mary to Ostrzeszow | 5,061.75 mi (8,146.09 km) |
| Lake Mary to Oswiecim | 5,154.14 mi (8,294.79 km) |
| Lake Mary to Otwock | 5,167.79 mi (8,316.75 km) |
| Lake Mary to Ozarow Mazowiecki | 5,147.05 mi (8,283.38 km) |
| Lake Mary to Ozimek | 5,094.89 mi (8,199.43 km) |
| Lake Mary to Ozorkow | 5,097.28 mi (8,203.29 km) |
| Lake Mary to Pabianice | 5,110.80 mi (8,225.03 km) |
