| Stanford to Oberkirch | 5,759.70 mi (9,269.34 km) |
| Stanford to Obernburg am Main | 5,716.82 mi (9,200.33 km) |
| Stanford to Obernkirchen | 5,582.44 mi (8,984.08 km) |
| Stanford to Oberschleissheim | 5,870.27 mi (9,447.28 km) |
| Stanford to Oberstdorf | 5,882.71 mi (9,467.31 km) |
| Stanford to Obertraubling | 5,845.46 mi (9,407.37 km) |
| Stanford to Obertshausen | 5,696.06 mi (9,166.93 km) |
| Stanford to Oberursel | 5,681.67 mi (9,143.77 km) |
| Stanford to Ochsenfurt | 5,752.00 mi (9,256.95 km) |
| Stanford to Ochsenhausen | 5,836.68 mi (9,393.22 km) |
| Stanford to Ochtrup | 5,535.69 mi (8,908.83 km) |
| Stanford to Odenthal | 5,597.09 mi (9,007.65 km) |
| Stanford to Oelde | 5,581.13 mi (8,981.97 km) |
| Stanford to Oelsnitz | 5,763.17 mi (9,274.93 km) |
| Stanford to Oer-Erkenschwick | 5,567.75 mi (8,960.43 km) |
