| Oakton to Opole | 4,412.24 mi (7,100.81 km) |
| Oakton to Orzesze | 4,461.38 mi (7,179.89 km) |
| Oakton to Osowa | 4,303.34 mi (6,925.56 km) |
| Oakton to Ostroda | 4,380.91 mi (7,050.39 km) |
| Oakton to Ostroleka | 4,459.96 mi (7,177.61 km) |
| Oakton to Ostrow Mazowiecka | 4,481.46 mi (7,212.21 km) |
| Oakton to Ostrow Wielkopolski | 4,373.85 mi (7,039.04 km) |
| Oakton to Ostrowiec Swietokrzyski | 4,531.99 mi (7,293.54 km) |
| Oakton to Ostrzeszow | 4,386.22 mi (7,058.94 km) |
| Oakton to Oswiecim | 4,483.25 mi (7,215.10 km) |
| Oakton to Otwock | 4,483.73 mi (7,215.87 km) |
| Oakton to Ozarow Mazowiecki | 4,463.27 mi (7,182.93 km) |
| Oakton to Ozimek | 4,422.58 mi (7,117.46 km) |
| Oakton to Ozorkow | 4,416.99 mi (7,108.46 km) |
| Oakton to Pabianice | 4,431.83 mi (7,132.35 km) |
