| Town and Country to Oberkirch | 4,628.93 mi (7,449.54 km) |
| Town and Country to Obernburg am Main | 4,619.78 mi (7,434.81 km) |
| Town and Country to Obernkirchen | 4,528.43 mi (7,287.80 km) |
| Town and Country to Oberschleissheim | 4,772.32 mi (7,680.30 km) |
| Town and Country to Oberstdorf | 4,756.51 mi (7,654.87 km) |
| Town and Country to Obertraubling | 4,766.22 mi (7,670.50 km) |
| Town and Country to Obertshausen | 4,599.76 mi (7,402.60 km) |
| Town and Country to Oberursel | 4,585.10 mi (7,379.01 km) |
| Town and Country to Ochsenfurt | 4,661.48 mi (7,501.93 km) |
| Town and Country to Ochsenhausen | 4,717.95 mi (7,592.80 km) |
| Town and Country to Ochtrup | 4,461.16 mi (7,179.55 km) |
| Town and Country to Odenthal | 4,500.42 mi (7,242.73 km) |
| Town and Country to Oelde | 4,509.39 mi (7,257.17 km) |
| Town and Country to Oelsnitz | 4,708.68 mi (7,577.88 km) |
| Town and Country to Oer-Erkenschwick | 4,483.49 mi (7,215.48 km) |
