| Berkley to Oberkirch | 4,166.48 mi (6,705.30 km) |
| Berkley to Obernburg am Main | 4,159.30 mi (6,693.75 km) |
| Berkley to Obernkirchen | 4,071.35 mi (6,552.21 km) |
| Berkley to Oberschleissheim | 4,311.21 mi (6,938.22 km) |
| Berkley to Oberstdorf | 4,293.91 mi (6,910.38 km) |
| Berkley to Obertraubling | 4,306.28 mi (6,930.29 km) |
| Berkley to Obertshausen | 4,139.41 mi (6,661.74 km) |
| Berkley to Oberursel | 4,124.80 mi (6,638.22 km) |
| Berkley to Ochsenfurt | 4,201.25 mi (6,761.26 km) |
| Berkley to Ochsenhausen | 4,255.86 mi (6,849.14 km) |
| Berkley to Ochtrup | 4,002.90 mi (6,442.05 km) |
| Berkley to Odenthal | 4,040.46 mi (6,502.49 km) |
| Berkley to Oelde | 4,051.10 mi (6,519.61 km) |
| Berkley to Oelsnitz | 4,250.66 mi (6,840.78 km) |
| Berkley to Oer-Erkenschwick | 4,024.43 mi (6,476.70 km) |
