| Odivelas to Oberkirch | 1,090.10 mi (1,754.35 km) |
| Odivelas to Obernburg am Main | 1,178.97 mi (1,897.37 km) |
| Odivelas to Obernkirchen | 1,277.91 mi (2,056.60 km) |
| Odivelas to Oberschleissheim | 1,221.84 mi (1,966.36 km) |
| Odivelas to Oberstdorf | 1,143.43 mi (1,840.18 km) |
| Odivelas to Obertraubling | 1,267.68 mi (2,040.14 km) |
| Odivelas to Obertshausen | 1,176.37 mi (1,893.19 km) |
| Odivelas to Oberursel | 1,172.49 mi (1,886.94 km) |
| Odivelas to Ochsenfurt | 1,206.90 mi (1,942.32 km) |
| Odivelas to Ochsenhausen | 1,149.31 mi (1,849.63 km) |
| Odivelas to Ochtrup | 1,213.95 mi (1,953.67 km) |
| Odivelas to Odenthal | 1,157.42 mi (1,862.69 km) |
| Odivelas to Oelde | 1,227.17 mi (1,974.94 km) |
| Odivelas to Oelsnitz | 1,314.09 mi (2,114.83 km) |
| Odivelas to Oer-Erkenschwick | 1,189.51 mi (1,914.33 km) |
