| Lake Stevens to Opole | 5,218.87 mi (8,398.96 km) |
| Lake Stevens to Orzesze | 5,266.74 mi (8,476.00 km) |
| Lake Stevens to Osowa | 4,996.22 mi (8,040.64 km) |
| Lake Stevens to Ostroda | 5,067.94 mi (8,156.07 km) |
| Lake Stevens to Ostroleka | 5,135.37 mi (8,264.58 km) |
| Lake Stevens to Ostrow Mazowiecka | 5,157.87 mi (8,300.79 km) |
| Lake Stevens to Ostrow Wielkopolski | 5,155.82 mi (8,297.49 km) |
| Lake Stevens to Ostrowiec Swietokrzyski | 5,266.85 mi (8,476.18 km) |
| Lake Stevens to Ostrzeszow | 5,172.45 mi (8,324.26 km) |
| Lake Stevens to Oswiecim | 5,282.75 mi (8,501.77 km) |
| Lake Stevens to Otwock | 5,189.97 mi (8,352.45 km) |
| Lake Stevens to Ozarow Mazowiecki | 5,175.47 mi (8,329.11 km) |
| Lake Stevens to Ozimek | 5,223.90 mi (8,407.05 km) |
| Lake Stevens to Ozorkow | 5,163.70 mi (8,310.18 km) |
| Lake Stevens to Pabianice | 5,185.28 mi (8,344.90 km) |
