| Erlanger to Oberkirch | 4,380.69 mi (7,050.04 km) |
| Erlanger to Obernburg am Main | 4,377.29 mi (7,044.57 km) |
| Erlanger to Obernkirchen | 4,294.40 mi (6,911.17 km) |
| Erlanger to Oberschleissheim | 4,527.93 mi (7,287.00 km) |
| Erlanger to Oberstdorf | 4,507.64 mi (7,254.35 km) |
| Erlanger to Obertraubling | 4,525.01 mi (7,282.30 km) |
| Erlanger to Obertshausen | 4,357.63 mi (7,012.93 km) |
| Erlanger to Oberursel | 4,343.11 mi (6,989.55 km) |
| Erlanger to Ochsenfurt | 4,419.61 mi (7,112.67 km) |
| Erlanger to Ochsenhausen | 4,470.73 mi (7,194.94 km) |
| Erlanger to Ochtrup | 4,224.45 mi (6,798.60 km) |
| Erlanger to Odenthal | 4,259.42 mi (6,854.88 km) |
| Erlanger to Oelde | 4,272.55 mi (6,876.01 km) |
| Erlanger to Oelsnitz | 4,472.30 mi (7,197.48 km) |
| Erlanger to Oer-Erkenschwick | 4,244.82 mi (6,831.38 km) |
