| Fairland to Oberkirch | 4,068.04 mi (6,546.88 km) |
| Fairland to Obernburg am Main | 4,072.57 mi (6,554.17 km) |
| Fairland to Obernkirchen | 4,001.79 mi (6,440.25 km) |
| Fairland to Oberschleissheim | 4,219.82 mi (6,791.14 km) |
| Fairland to Oberstdorf | 4,193.50 mi (6,748.78 km) |
| Fairland to Obertraubling | 4,221.25 mi (6,793.45 km) |
| Fairland to Obertshausen | 4,053.52 mi (6,523.50 km) |
| Fairland to Oberursel | 4,039.24 mi (6,500.53 km) |
| Fairland to Ochsenfurt | 4,115.50 mi (6,623.25 km) |
| Fairland to Ochsenhausen | 4,159.03 mi (6,693.31 km) |
| Fairland to Ochtrup | 3,928.57 mi (6,322.41 km) |
| Fairland to Odenthal | 3,957.40 mi (6,368.82 km) |
| Fairland to Oelde | 3,976.20 mi (6,399.07 km) |
| Fairland to Oelsnitz | 4,175.44 mi (6,719.72 km) |
| Fairland to Oer-Erkenschwick | 3,946.11 mi (6,350.65 km) |
