| Ribadeo to Oberkirch | 801.62 mi (1,290.08 km) |
| Ribadeo to Obernburg am Main | 879.44 mi (1,415.33 km) |
| Ribadeo to Obernkirchen | 957.68 mi (1,541.24 km) |
| Ribadeo to Oberschleissheim | 949.39 mi (1,527.90 km) |
| Ribadeo to Oberstdorf | 878.69 mi (1,414.12 km) |
| Ribadeo to Obertraubling | 988.04 mi (1,590.10 km) |
| Ribadeo to Obertshausen | 873.40 mi (1,405.59 km) |
| Ribadeo to Oberursel | 867.22 mi (1,395.66 km) |
| Ribadeo to Ochsenfurt | 912.70 mi (1,468.84 km) |
| Ribadeo to Ochsenhausen | 874.03 mi (1,406.62 km) |
| Ribadeo to Ochtrup | 888.23 mi (1,429.46 km) |
| Ribadeo to Odenthal | 839.50 mi (1,351.04 km) |
| Ribadeo to Oelde | 906.90 mi (1,459.52 km) |
| Ribadeo to Oelsnitz | 1,018.62 mi (1,639.30 km) |
| Ribadeo to Oer-Erkenschwick | 867.61 mi (1,396.28 km) |
