| San Anselmo to Oberkirch | 5,737.71 mi (9,233.95 km) |
| San Anselmo to Obernburg am Main | 5,693.93 mi (9,163.49 km) |
| San Anselmo to Obernkirchen | 5,558.60 mi (8,945.70 km) |
| San Anselmo to Oberschleissheim | 5,847.14 mi (9,410.06 km) |
| San Anselmo to Oberstdorf | 5,860.38 mi (9,431.36 km) |
| San Anselmo to Obertraubling | 5,821.85 mi (9,369.36 km) |
| San Anselmo to Obertshausen | 5,673.19 mi (9,130.11 km) |
| San Anselmo to Oberursel | 5,658.83 mi (9,107.01 km) |
| San Anselmo to Ochsenfurt | 5,728.87 mi (9,219.72 km) |
| San Anselmo to Ochsenhausen | 5,814.20 mi (9,357.05 km) |
| San Anselmo to Ochtrup | 5,512.49 mi (8,871.49 km) |
| San Anselmo to Odenthal | 5,574.40 mi (8,971.13 km) |
| San Anselmo to Oelde | 5,557.78 mi (8,944.38 km) |
| San Anselmo to Oelsnitz | 5,739.02 mi (9,236.06 km) |
| San Anselmo to Oer-Erkenschwick | 5,544.77 mi (8,923.44 km) |
