| Santo Andre to Oberkirch | 1,109.75 mi (1,785.98 km) |
| Santo Andre to Obernburg am Main | 1,200.86 mi (1,932.60 km) |
| Santo Andre to Obernkirchen | 1,305.31 mi (2,100.70 km) |
| Santo Andre to Oberschleissheim | 1,237.04 mi (1,990.82 km) |
| Santo Andre to Oberstdorf | 1,157.42 mi (1,862.68 km) |
| Santo Andre to Obertraubling | 1,284.29 mi (2,066.86 km) |
| Santo Andre to Obertshausen | 1,199.17 mi (1,929.88 km) |
| Santo Andre to Oberursel | 1,195.92 mi (1,924.65 km) |
| Santo Andre to Ochsenfurt | 1,227.31 mi (1,975.16 km) |
| Santo Andre to Ochsenhausen | 1,165.56 mi (1,875.79 km) |
| Santo Andre to Ochtrup | 1,243.39 mi (2,001.05 km) |
| Santo Andre to Odenthal | 1,184.52 mi (1,906.30 km) |
| Santo Andre to Oelde | 1,254.75 mi (2,019.33 km) |
| Santo Andre to Oelsnitz | 1,334.35 mi (2,147.43 km) |
| Santo Andre to Oer-Erkenschwick | 1,217.75 mi (1,959.77 km) |
