| Cullera to Oberkirch | 768.10 mi (1,236.13 km) |
| Cullera to Obernburg am Main | 869.33 mi (1,399.05 km) |
| Cullera to Obernkirchen | 1,009.92 mi (1,625.30 km) |
| Cullera to Oberschleissheim | 859.79 mi (1,383.69 km) |
| Cullera to Oberstdorf | 776.52 mi (1,249.68 km) |
| Cullera to Obertraubling | 913.53 mi (1,470.18 km) |
| Cullera to Obertshausen | 874.39 mi (1,407.20 km) |
| Cullera to Oberursel | 876.02 mi (1,409.82 km) |
| Cullera to Ochsenfurt | 883.84 mi (1,422.40 km) |
| Cullera to Ochsenhausen | 798.04 mi (1,284.32 km) |
| Cullera to Ochtrup | 968.81 mi (1,559.15 km) |
| Cullera to Odenthal | 894.29 mi (1,439.22 km) |
| Cullera to Oelde | 963.80 mi (1,551.08 km) |
| Cullera to Oelsnitz | 984.81 mi (1,584.90 km) |
| Cullera to Oer-Erkenschwick | 934.64 mi (1,504.16 km) |
