| Fort Leonard Wood to Opole | 5,005.11 mi (8,054.94 km) |
| Fort Leonard Wood to Orzesze | 5,055.54 mi (8,136.10 km) |
| Fort Leonard Wood to Osowa | 4,860.93 mi (7,822.91 km) |
| Fort Leonard Wood to Ostroda | 4,939.68 mi (7,949.65 km) |
| Fort Leonard Wood to Ostroleka | 5,018.31 mi (8,076.19 km) |
| Fort Leonard Wood to Ostrow Mazowiecka | 5,040.86 mi (8,112.48 km) |
| Fort Leonard Wood to Ostrow Wielkopolski | 4,958.73 mi (7,980.30 km) |
| Fort Leonard Wood to Ostrowiec Swietokrzyski | 5,109.37 mi (8,222.73 km) |
| Fort Leonard Wood to Ostrzeszow | 4,972.68 mi (8,002.75 km) |
| Fort Leonard Wood to Oswiecim | 5,076.56 mi (8,169.93 km) |
| Fort Leonard Wood to Otwock | 5,051.54 mi (8,129.67 km) |
| Fort Leonard Wood to Ozarow Mazowiecki | 5,032.02 mi (8,098.25 km) |
| Fort Leonard Wood to Ozimek | 5,014.36 mi (8,069.84 km) |
| Fort Leonard Wood to Ozorkow | 4,993.67 mi (8,036.54 km) |
| Fort Leonard Wood to Pabianice | 5,010.88 mi (8,064.24 km) |
