| Ribera to Oberkirch | 805.57 mi (1,296.44 km) |
| Ribera to Obernburg am Main | 876.85 mi (1,411.15 km) |
| Ribera to Obernkirchen | 1,039.86 mi (1,673.50 km) |
| Ribera to Oberschleissheim | 747.70 mi (1,203.31 km) |
| Ribera to Oberstdorf | 701.30 mi (1,128.64 km) |
| Ribera to Obertraubling | 794.15 mi (1,278.07 km) |
| Ribera to Obertshausen | 895.60 mi (1,441.32 km) |
| Ribera to Oberursel | 907.83 mi (1,461.01 km) |
| Ribera to Ochsenfurt | 854.44 mi (1,375.09 km) |
| Ribera to Ochsenhausen | 749.43 mi (1,206.09 km) |
| Ribera to Ochtrup | 1,057.84 mi (1,702.42 km) |
| Ribera to Odenthal | 982.47 mi (1,581.14 km) |
| Ribera to Oelde | 1,021.13 mi (1,643.35 km) |
| Ribera to Oelsnitz | 894.14 mi (1,438.98 km) |
| Ribera to Oer-Erkenschwick | 1,020.15 mi (1,641.78 km) |
