| Brooklyn to Oberkirch | 3,875.95 mi (6,237.74 km) |
| Brooklyn to Obernburg am Main | 3,881.03 mi (6,245.91 km) |
| Brooklyn to Obernkirchen | 3,811.40 mi (6,133.85 km) |
| Brooklyn to Oberschleissheim | 4,027.99 mi (6,482.42 km) |
| Brooklyn to Oberstdorf | 4,001.30 mi (6,439.48 km) |
| Brooklyn to Obertraubling | 4,029.75 mi (6,485.25 km) |
| Brooklyn to Obertshausen | 3,862.02 mi (6,215.33 km) |
| Brooklyn to Oberursel | 3,847.78 mi (6,192.40 km) |
| Brooklyn to Ochsenfurt | 3,923.99 mi (6,315.05 km) |
| Brooklyn to Ochsenhausen | 3,966.98 mi (6,384.23 km) |
| Brooklyn to Ochtrup | 3,737.86 mi (6,015.51 km) |
| Brooklyn to Odenthal | 3,766.12 mi (6,060.98 km) |
| Brooklyn to Oelde | 3,785.43 mi (6,092.07 km) |
| Brooklyn to Oelsnitz | 3,984.55 mi (6,412.52 km) |
| Brooklyn to Oer-Erkenschwick | 3,755.12 mi (6,043.29 km) |
