| Sitges to Oberkirch | 590.17 mi (949.78 km) |
| Sitges to Obernburg am Main | 691.81 mi (1,113.36 km) |
| Sitges to Obernkirchen | 836.19 mi (1,345.73 km) |
| Sitges to Oberschleissheim | 680.54 mi (1,095.22 km) |
| Sitges to Oberstdorf | 597.30 mi (961.26 km) |
| Sitges to Obertraubling | 734.11 mi (1,181.43 km) |
| Sitges to Obertshausen | 697.63 mi (1,122.73 km) |
| Sitges to Oberursel | 699.88 mi (1,126.35 km) |
| Sitges to Ochsenfurt | 705.16 mi (1,134.85 km) |
| Sitges to Ochsenhausen | 618.53 mi (995.43 km) |
| Sitges to Ochtrup | 799.29 mi (1,286.33 km) |
| Sitges to Odenthal | 722.80 mi (1,163.23 km) |
| Sitges to Oelde | 791.29 mi (1,273.45 km) |
| Sitges to Oelsnitz | 805.55 mi (1,296.40 km) |
| Sitges to Oer-Erkenschwick | 763.94 mi (1,229.44 km) |
