| San Bruno to Oberkirch | 5,755.12 mi (9,261.97 km) |
| San Bruno to Obernburg am Main | 5,711.77 mi (9,192.21 km) |
| San Bruno to Obernkirchen | 5,576.91 mi (8,975.17 km) |
| San Bruno to Oberschleissheim | 5,865.10 mi (9,438.97 km) |
| San Bruno to Oberstdorf | 5,877.95 mi (9,459.65 km) |
| San Bruno to Obertraubling | 5,840.05 mi (9,398.66 km) |
| San Bruno to Obertshausen | 5,691.03 mi (9,158.82 km) |
| San Bruno to Oberursel | 5,676.66 mi (9,135.69 km) |
| San Bruno to Ochsenfurt | 5,746.84 mi (9,248.64 km) |
| San Bruno to Ochsenhausen | 5,831.85 mi (9,385.45 km) |
| San Bruno to Ochtrup | 5,530.48 mi (8,900.45 km) |
| San Bruno to Odenthal | 5,592.15 mi (8,999.70 km) |
| San Bruno to Oelde | 5,575.85 mi (8,973.47 km) |
| San Bruno to Oelsnitz | 5,757.48 mi (9,265.77 km) |
| San Bruno to Oer-Erkenschwick | 5,562.66 mi (8,952.24 km) |
