| Serinhisar to Oberkirch | 1,303.06 mi (2,097.07 km) |
| Serinhisar to Obernburg am Main | 1,307.14 mi (2,103.64 km) |
| Serinhisar to Obernkirchen | 1,405.43 mi (2,261.82 km) |
| Serinhisar to Oberschleissheim | 1,155.23 mi (1,859.17 km) |
| Serinhisar to Oberstdorf | 1,176.94 mi (1,894.10 km) |
| Serinhisar to Obertraubling | 1,160.83 mi (1,868.18 km) |
| Serinhisar to Obertshausen | 1,327.13 mi (2,135.82 km) |
| Serinhisar to Oberursel | 1,341.79 mi (2,159.40 km) |
| Serinhisar to Ochsenfurt | 1,265.42 mi (2,036.49 km) |
| Serinhisar to Ochsenhausen | 1,212.56 mi (1,951.43 km) |
| Serinhisar to Ochtrup | 1,468.51 mi (2,363.34 km) |
| Serinhisar to Odenthal | 1,426.55 mi (2,295.81 km) |
| Serinhisar to Oelde | 1,420.34 mi (2,285.81 km) |
| Serinhisar to Oelsnitz | 1,222.73 mi (1,967.80 km) |
| Serinhisar to Oer-Erkenschwick | 1,444.51 mi (2,324.71 km) |
