| Requena to Oberkirch | 772.80 mi (1,243.70 km) |
| Requena to Obernburg am Main | 872.99 mi (1,404.94 km) |
| Requena to Obernkirchen | 1,008.40 mi (1,622.86 km) |
| Requena to Oberschleissheim | 872.44 mi (1,404.06 km) |
| Requena to Oberstdorf | 789.43 mi (1,270.47 km) |
| Requena to Obertraubling | 925.13 mi (1,488.85 km) |
| Requena to Obertshausen | 876.87 mi (1,411.19 km) |
| Requena to Oberursel | 877.64 mi (1,412.43 km) |
| Requena to Ochsenfurt | 889.84 mi (1,432.05 km) |
| Requena to Ochsenhausen | 808.21 mi (1,300.69 km) |
| Requena to Ochtrup | 963.71 mi (1,550.94 km) |
| Requena to Odenthal | 891.04 mi (1,434.00 km) |
| Requena to Oelde | 961.23 mi (1,546.95 km) |
| Requena to Oelsnitz | 992.61 mi (1,597.44 km) |
| Requena to Oer-Erkenschwick | 930.59 mi (1,497.65 km) |
