| Berkley to Opole | 4,448.15 mi (7,158.61 km) |
| Berkley to Orzesze | 4,498.35 mi (7,239.40 km) |
| Berkley to Osowa | 4,313.46 mi (6,941.85 km) |
| Berkley to Ostroda | 4,392.07 mi (7,068.36 km) |
| Berkley to Ostroleka | 4,471.04 mi (7,195.44 km) |
| Berkley to Ostrow Mazowiecka | 4,493.33 mi (7,231.32 km) |
| Berkley to Ostrow Wielkopolski | 4,403.76 mi (7,087.17 km) |
| Berkley to Ostrowiec Swietokrzyski | 4,556.80 mi (7,333.46 km) |
| Berkley to Ostrzeszow | 4,417.33 mi (7,109.00 km) |
| Berkley to Oswiecim | 4,519.64 mi (7,273.66 km) |
| Berkley to Otwock | 4,501.56 mi (7,244.56 km) |
| Berkley to Ozarow Mazowiecki | 4,481.71 mi (7,212.62 km) |
| Berkley to Ozimek | 4,457.71 mi (7,173.98 km) |
| Berkley to Ozorkow | 4,441.03 mi (7,147.15 km) |
| Berkley to Pabianice | 4,457.62 mi (7,173.85 km) |
