| Queluz to Oberkirch | 1,095.33 mi (1,762.77 km) |
| Queluz to Obernburg am Main | 1,184.14 mi (1,905.69 km) |
| Queluz to Obernkirchen | 1,282.88 mi (2,064.59 km) |
| Queluz to Oberschleissheim | 1,227.16 mi (1,974.92 km) |
| Queluz to Oberstdorf | 1,148.77 mi (1,848.77 km) |
| Queluz to Obertraubling | 1,272.98 mi (2,048.66 km) |
| Queluz to Obertshausen | 1,181.52 mi (1,901.46 km) |
| Queluz to Oberursel | 1,177.61 mi (1,895.19 km) |
| Queluz to Ochsenfurt | 1,212.11 mi (1,950.71 km) |
| Queluz to Ochsenhausen | 1,154.61 mi (1,858.16 km) |
| Queluz to Ochtrup | 1,218.83 mi (1,961.52 km) |
| Queluz to Odenthal | 1,162.41 mi (1,870.71 km) |
| Queluz to Oelde | 1,232.13 mi (1,982.93 km) |
| Queluz to Oelsnitz | 1,319.31 mi (2,123.22 km) |
| Queluz to Oer-Erkenschwick | 1,194.45 mi (1,922.28 km) |
