| Brea to Opole | 6,001.95 mi (9,659.21 km) |
| Brea to Orzesze | 6,051.84 mi (9,739.49 km) |
| Brea to Osowa | 5,802.89 mi (9,338.86 km) |
| Brea to Ostroda | 5,878.69 mi (9,460.83 km) |
| Brea to Ostroleka | 5,951.49 mi (9,578.01 km) |
| Brea to Ostrow Mazowiecka | 5,974.50 mi (9,615.02 km) |
| Brea to Ostrow Wielkopolski | 5,943.71 mi (9,565.48 km) |
| Brea to Ostrowiec Swietokrzyski | 6,071.60 mi (9,771.29 km) |
| Brea to Ostrzeszow | 5,959.72 mi (9,591.25 km) |
| Brea to Oswiecim | 6,070.07 mi (9,768.83 km) |
| Brea to Otwock | 5,999.81 mi (9,655.77 km) |
| Brea to Ozarow Mazowiecki | 5,983.22 mi (9,629.06 km) |
| Brea to Ozimek | 6,008.67 mi (9,670.03 km) |
| Brea to Ozorkow | 5,961.68 mi (9,594.40 km) |
| Brea to Pabianice | 5,982.15 mi (9,627.34 km) |
