| West Lealman to Oberkirch | 4,839.54 mi (7,788.49 km) |
| West Lealman to Obernburg am Main | 4,853.66 mi (7,811.21 km) |
| West Lealman to Obernkirchen | 4,796.30 mi (7,718.90 km) |
| West Lealman to Oberschleissheim | 4,995.74 mi (8,039.86 km) |
| West Lealman to Oberstdorf | 4,962.01 mi (7,985.58 km) |
| West Lealman to Obertraubling | 5,002.32 mi (8,050.46 km) |
| West Lealman to Obertshausen | 4,835.45 mi (7,781.90 km) |
| West Lealman to Oberursel | 4,821.57 mi (7,759.57 km) |
| West Lealman to Ochsenfurt | 4,896.96 mi (7,880.89 km) |
| West Lealman to Ochsenhausen | 4,930.97 mi (7,935.64 km) |
| West Lealman to Ochtrup | 4,720.32 mi (7,596.62 km) |
| West Lealman to Odenthal | 4,742.43 mi (7,632.21 km) |
| West Lealman to Oelde | 4,767.13 mi (7,671.96 km) |
| West Lealman to Oelsnitz | 4,964.44 mi (7,989.49 km) |
| West Lealman to Oer-Erkenschwick | 4,734.80 mi (7,619.92 km) |
