| Morgantown to Opole | 4,474.04 mi (7,200.27 km) |
| Morgantown to Orzesze | 4,523.62 mi (7,280.06 km) |
| Morgantown to Osowa | 4,355.91 mi (7,010.16 km) |
| Morgantown to Ostroda | 4,433.96 mi (7,135.77 km) |
| Morgantown to Ostroleka | 4,513.09 mi (7,263.12 km) |
| Morgantown to Ostrow Mazowiecka | 4,534.90 mi (7,298.22 km) |
| Morgantown to Ostrow Wielkopolski | 4,433.51 mi (7,135.04 km) |
| Morgantown to Ostrowiec Swietokrzyski | 4,590.08 mi (7,387.02 km) |
| Morgantown to Ostrzeszow | 4,446.31 mi (7,155.65 km) |
| Morgantown to Oswiecim | 4,545.32 mi (7,314.99 km) |
| Morgantown to Otwock | 4,539.29 mi (7,305.28 km) |
| Morgantown to Ozarow Mazowiecki | 4,519.01 mi (7,272.65 km) |
| Morgantown to Ozimek | 4,484.13 mi (7,216.50 km) |
| Morgantown to Ozorkow | 4,474.65 mi (7,201.25 km) |
| Morgantown to Pabianice | 4,490.12 mi (7,226.16 km) |
