| Brainerd to Opole | 4,611.29 mi (7,421.15 km) |
| Brainerd to Orzesze | 4,661.95 mi (7,502.68 km) |
| Brainerd to Osowa | 4,441.89 mi (7,148.53 km) |
| Brainerd to Ostroda | 4,520.23 mi (7,274.60 km) |
| Brainerd to Ostroleka | 4,597.27 mi (7,398.59 km) |
| Brainerd to Ostrow Mazowiecka | 4,620.23 mi (7,435.55 km) |
| Brainerd to Ostrow Wielkopolski | 4,559.14 mi (7,337.23 km) |
| Brainerd to Ostrowiec Swietokrzyski | 4,701.34 mi (7,566.07 km) |
| Brainerd to Ostrzeszow | 4,574.15 mi (7,361.38 km) |
| Brainerd to Oswiecim | 4,681.91 mi (7,534.80 km) |
| Brainerd to Otwock | 4,637.06 mi (7,462.62 km) |
| Brainerd to Ozarow Mazowiecki | 4,618.56 mi (7,432.86 km) |
| Brainerd to Ozimek | 4,619.49 mi (7,434.34 km) |
| Brainerd to Ozorkow | 4,586.99 mi (7,382.05 km) |
| Brainerd to Pabianice | 4,605.78 mi (7,412.29 km) |
