| Archena to Oberkirch | 859.12 mi (1,382.62 km) |
| Archena to Obernburg am Main | 960.12 mi (1,545.17 km) |
| Archena to Obernkirchen | 1,098.94 mi (1,768.57 km) |
| Archena to Oberschleissheim | 951.68 mi (1,531.59 km) |
| Archena to Oberstdorf | 868.41 mi (1,397.57 km) |
| Archena to Obertraubling | 1,005.44 mi (1,618.10 km) |
| Archena to Obertshausen | 964.85 mi (1,552.77 km) |
| Archena to Oberursel | 966.20 mi (1,554.95 km) |
| Archena to Ochsenfurt | 975.18 mi (1,569.40 km) |
| Archena to Ochsenhausen | 889.90 mi (1,432.15 km) |
| Archena to Ochtrup | 1,056.05 mi (1,699.55 km) |
| Archena to Odenthal | 982.47 mi (1,581.13 km) |
| Archena to Oelde | 1,052.33 mi (1,693.56 km) |
| Archena to Oelsnitz | 1,076.46 mi (1,732.40 km) |
| Archena to Oer-Erkenschwick | 1,022.43 mi (1,645.45 km) |
