| Wolf Trap to Opole | 4,409.08 mi (7,095.73 km) |
| Wolf Trap to Orzesze | 4,458.23 mi (7,174.83 km) |
| Wolf Trap to Osowa | 4,300.07 mi (6,920.30 km) |
| Wolf Trap to Ostroda | 4,377.65 mi (7,045.14 km) |
| Wolf Trap to Ostroleka | 4,456.70 mi (7,172.36 km) |
| Wolf Trap to Ostrow Mazowiecka | 4,478.20 mi (7,206.97 km) |
| Wolf Trap to Ostrow Wielkopolski | 4,370.67 mi (7,033.92 km) |
| Wolf Trap to Ostrowiec Swietokrzyski | 4,528.79 mi (7,288.39 km) |
| Wolf Trap to Ostrzeszow | 4,383.05 mi (7,053.83 km) |
| Wolf Trap to Oswiecim | 4,480.11 mi (7,210.03 km) |
| Wolf Trap to Otwock | 4,480.50 mi (7,210.67 km) |
| Wolf Trap to Ozarow Mazowiecki | 4,460.04 mi (7,177.74 km) |
| Wolf Trap to Ozimek | 4,419.43 mi (7,112.38 km) |
| Wolf Trap to Ozorkow | 4,413.79 mi (7,103.30 km) |
| Wolf Trap to Pabianice | 4,428.63 mi (7,127.20 km) |
