| North Bellport to Oberkirch | 3,828.53 mi (6,161.43 km) |
| North Bellport to Obernburg am Main | 3,834.40 mi (6,170.87 km) |
| North Bellport to Obernkirchen | 3,766.04 mi (6,060.86 km) |
| North Bellport to Oberschleissheim | 3,980.96 mi (6,406.74 km) |
| North Bellport to Oberstdorf | 3,953.70 mi (6,362.86 km) |
| North Bellport to Obertraubling | 3,983.16 mi (6,410.27 km) |
| North Bellport to Obertshausen | 3,815.47 mi (6,140.40 km) |
| North Bellport to Oberursel | 3,801.25 mi (6,117.52 km) |
| North Bellport to Ochsenfurt | 3,877.41 mi (6,240.08 km) |
| North Bellport to Ochsenhausen | 3,919.62 mi (6,308.02 km) |
| North Bellport to Ochtrup | 3,692.20 mi (5,942.03 km) |
| North Bellport to Odenthal | 3,719.81 mi (5,986.46 km) |
| North Bellport to Oelde | 3,739.70 mi (6,018.47 km) |
| North Bellport to Oelsnitz | 3,938.68 mi (6,338.70 km) |
| North Bellport to Oer-Erkenschwick | 3,709.16 mi (5,969.32 km) |
