| Bell to Oberkirch | 5,845.65 mi (9,407.67 km) |
| Bell to Obernburg am Main | 5,810.29 mi (9,350.77 km) |
| Bell to Obernkirchen | 5,684.30 mi (9,148.00 km) |
| Bell to Oberschleissheim | 5,965.17 mi (9,600.02 km) |
| Bell to Oberstdorf | 5,971.05 mi (9,609.47 km) |
| Bell to Obertraubling | 5,944.46 mi (9,566.69 km) |
| Bell to Obertshausen | 5,789.49 mi (9,317.28 km) |
| Bell to Oberursel | 5,774.88 mi (9,293.77 km) |
| Bell to Ochsenfurt | 5,847.38 mi (9,410.45 km) |
| Bell to Ochsenhausen | 5,926.32 mi (9,537.48 km) |
| Bell to Ochtrup | 5,632.37 mi (9,064.42 km) |
| Bell to Odenthal | 5,689.36 mi (9,156.13 km) |
| Bell to Oelde | 5,678.96 mi (9,139.40 km) |
| Bell to Oelsnitz | 5,866.93 mi (9,441.91 km) |
| Bell to Oer-Erkenschwick | 5,662.56 mi (9,113.01 km) |
