| Fairfax to Opole | 4,413.91 mi (7,103.51 km) |
| Fairfax to Orzesze | 4,463.05 mi (7,182.58 km) |
| Fairfax to Osowa | 4,305.14 mi (6,928.45 km) |
| Fairfax to Ostroda | 4,382.70 mi (7,053.27 km) |
| Fairfax to Ostroleka | 4,461.74 mi (7,180.48 km) |
| Fairfax to Ostrow Mazowiecka | 4,483.24 mi (7,215.08 km) |
| Fairfax to Ostrow Wielkopolski | 4,375.56 mi (7,041.78 km) |
| Fairfax to Ostrowiec Swietokrzyski | 4,533.72 mi (7,296.32 km) |
| Fairfax to Ostrzeszow | 4,387.92 mi (7,061.68 km) |
| Fairfax to Oswiecim | 4,484.93 mi (7,217.79 km) |
| Fairfax to Otwock | 4,485.49 mi (7,218.69 km) |
| Fairfax to Ozarow Mazowiecki | 4,465.02 mi (7,185.76 km) |
| Fairfax to Ozimek | 4,424.26 mi (7,120.16 km) |
| Fairfax to Ozorkow | 4,418.72 mi (7,111.25 km) |
| Fairfax to Pabianice | 4,433.56 mi (7,135.12 km) |
