| Queluz to Oerlinghausen | 1,254.94 mi (2,019.62 km) |
| Queluz to Oestrich-Winkel | 1,148.65 mi (1,848.58 km) |
| Queluz to Offenburg | 1,087.07 mi (1,749.47 km) |
| Queluz to Oftersheim | 1,145.53 mi (1,843.55 km) |
| Queluz to Ohrdruf | 1,280.23 mi (2,060.33 km) |
| Queluz to Ohringen | 1,174.28 mi (1,889.82 km) |
| Queluz to Olbernhau | 1,372.52 mi (2,208.86 km) |
| Queluz to Olching | 1,215.26 mi (1,955.77 km) |
| Queluz to Oldenburg | 1,294.46 mi (2,083.24 km) |
| Queluz to Oldenburg in Holstein | 1,429.04 mi (2,299.82 km) |
| Queluz to Olfen | 1,202.11 mi (1,934.61 km) |
| Queluz to Olpe | 1,185.61 mi (1,908.06 km) |
| Queluz to Olsberg | 1,221.98 mi (1,966.59 km) |
| Queluz to Oranienburg | 1,442.51 mi (2,321.49 km) |
| Queluz to Ortenberg | 1,200.95 mi (1,932.75 km) |
