| Fort Atkinson to Opole | 4,620.36 mi (7,435.75 km) |
| Fort Atkinson to Orzesze | 4,670.90 mi (7,517.08 km) |
| Fort Atkinson to Osowa | 4,471.18 mi (7,195.66 km) |
| Fort Atkinson to Ostroda | 4,549.94 mi (7,322.42 km) |
| Fort Atkinson to Ostroleka | 4,628.37 mi (7,448.65 km) |
| Fort Atkinson to Ostrow Mazowiecka | 4,651.01 mi (7,485.08 km) |
| Fort Atkinson to Ostrow Wielkopolski | 4,572.72 mi (7,359.08 km) |
| Fort Atkinson to Ostrowiec Swietokrzyski | 4,721.87 mi (7,599.11 km) |
| Fort Atkinson to Ostrzeszow | 4,586.91 mi (7,381.91 km) |
| Fort Atkinson to Oswiecim | 4,691.72 mi (7,550.59 km) |
| Fort Atkinson to Otwock | 4,662.78 mi (7,504.02 km) |
| Fort Atkinson to Ozarow Mazowiecki | 4,643.42 mi (7,472.87 km) |
| Fort Atkinson to Ozimek | 4,629.40 mi (7,450.30 km) |
| Fort Atkinson to Ozorkow | 4,606.31 mi (7,413.14 km) |
| Fort Atkinson to Pabianice | 4,623.84 mi (7,441.35 km) |
