| Bluffton to Opole | 4,888.40 mi (7,867.13 km) |
| Bluffton to Orzesze | 4,936.93 mi (7,945.22 km) |
| Bluffton to Osowa | 4,789.40 mi (7,707.79 km) |
| Bluffton to Ostroda | 4,866.40 mi (7,831.71 km) |
| Bluffton to Ostroleka | 4,945.26 mi (7,958.63 km) |
| Bluffton to Ostrow Mazowiecka | 4,966.43 mi (7,992.70 km) |
| Bluffton to Ostrow Wielkopolski | 4,852.56 mi (7,809.44 km) |
| Bluffton to Ostrowiec Swietokrzyski | 5,012.16 mi (8,066.29 km) |
| Bluffton to Ostrzeszow | 4,864.42 mi (7,828.52 km) |
| Bluffton to Oswiecim | 4,958.98 mi (7,980.70 km) |
| Bluffton to Otwock | 4,966.62 mi (7,993.00 km) |
| Bluffton to Ozarow Mazowiecki | 4,945.99 mi (7,959.81 km) |
| Bluffton to Ozimek | 4,899.04 mi (7,884.24 km) |
| Bluffton to Ozorkow | 4,897.81 mi (7,882.26 km) |
| Bluffton to Pabianice | 4,911.94 mi (7,905.00 km) |
