| Berthoud to Oberkirch | 5,068.48 mi (8,156.93 km) |
| Berthoud to Obernburg am Main | 5,041.63 mi (8,113.71 km) |
| Berthoud to Obernkirchen | 4,926.48 mi (7,928.40 km) |
| Berthoud to Oberschleissheim | 5,196.95 mi (8,363.68 km) |
| Berthoud to Oberstdorf | 5,195.54 mi (8,361.41 km) |
| Berthoud to Obertraubling | 5,181.10 mi (8,338.17 km) |
| Berthoud to Obertshausen | 5,020.92 mi (8,080.39 km) |
| Berthoud to Oberursel | 5,006.18 mi (8,056.67 km) |
| Berthoud to Ochsenfurt | 5,080.59 mi (8,176.41 km) |
| Berthoud to Ochsenhausen | 5,152.53 mi (8,292.20 km) |
| Berthoud to Ochtrup | 4,868.80 mi (7,835.57 km) |
| Berthoud to Odenthal | 4,920.24 mi (7,918.36 km) |
| Berthoud to Oelde | 4,916.35 mi (7,912.10 km) |
| Berthoud to Oelsnitz | 5,109.89 mi (8,223.57 km) |
| Berthoud to Oer-Erkenschwick | 4,896.56 mi (7,880.26 km) |
