| Alovera to Oberkirch | 780.64 mi (1,256.32 km) |
| Alovera to Obernburg am Main | 876.11 mi (1,409.96 km) |
| Alovera to Obernkirchen | 995.49 mi (1,602.08 km) |
| Alovera to Oberschleissheim | 899.72 mi (1,447.96 km) |
| Alovera to Oberstdorf | 818.86 mi (1,317.82 km) |
| Alovera to Obertraubling | 948.77 mi (1,526.89 km) |
| Alovera to Obertshausen | 876.73 mi (1,410.95 km) |
| Alovera to Oberursel | 875.17 mi (1,408.45 km) |
| Alovera to Ochsenfurt | 898.96 mi (1,446.74 km) |
| Alovera to Ochsenhausen | 829.97 mi (1,335.70 km) |
| Alovera to Ochtrup | 941.65 mi (1,515.45 km) |
| Alovera to Odenthal | 875.15 mi (1,408.42 km) |
| Alovera to Oelde | 946.11 mi (1,522.62 km) |
| Alovera to Oelsnitz | 1,005.08 mi (1,617.51 km) |
| Alovera to Oer-Erkenschwick | 911.90 mi (1,467.56 km) |
