| Atca to Oberkirch | 1,246.48 mi (2,006.01 km) |
| Atca to Obernburg am Main | 1,252.64 mi (2,015.93 km) |
| Atca to Obernkirchen | 1,354.10 mi (2,179.21 km) |
| Atca to Oberschleissheim | 1,100.03 mi (1,770.33 km) |
| Atca to Oberstdorf | 1,119.98 mi (1,802.43 km) |
| Atca to Obertraubling | 1,107.03 mi (1,781.59 km) |
| Atca to Obertshausen | 1,272.76 mi (2,048.31 km) |
| Atca to Oberursel | 1,287.45 mi (2,071.95 km) |
| Atca to Ochsenfurt | 1,211.19 mi (1,949.23 km) |
| Atca to Ochsenhausen | 1,156.25 mi (1,860.81 km) |
| Atca to Ochtrup | 1,415.95 mi (2,278.74 km) |
| Atca to Odenthal | 1,372.49 mi (2,208.81 km) |
| Atca to Oelde | 1,367.84 mi (2,201.33 km) |
| Atca to Oelsnitz | 1,171.04 mi (1,884.61 km) |
| Atca to Oer-Erkenschwick | 1,391.27 mi (2,239.03 km) |
