| Austin to Opole | 5,610.11 mi (9,028.61 km) |
| Austin to Orzesze | 5,660.47 mi (9,109.65 km) |
| Austin to Osowa | 5,467.91 mi (8,799.75 km) |
| Austin to Ostroda | 5,546.66 mi (8,926.49 km) |
| Austin to Ostroleka | 5,625.33 mi (9,053.09 km) |
| Austin to Ostrow Mazowiecka | 5,647.85 mi (9,089.34 km) |
| Austin to Ostrow Wielkopolski | 5,564.36 mi (8,954.97 km) |
| Austin to Ostrowiec Swietokrzyski | 5,715.61 mi (9,198.39 km) |
| Austin to Ostrzeszow | 5,578.20 mi (8,977.24 km) |
| Austin to Oswiecim | 5,681.59 mi (9,143.63 km) |
| Austin to Otwock | 5,658.24 mi (9,106.06 km) |
| Austin to Ozarow Mazowiecki | 5,638.66 mi (9,074.55 km) |
| Austin to Ozimek | 5,619.47 mi (9,043.67 km) |
| Austin to Ozorkow | 5,599.89 mi (9,012.15 km) |
| Austin to Pabianice | 5,616.96 mi (9,039.62 km) |
