| Hampton Bays to Oberkirch | 3,807.47 mi (6,127.53 km) |
| Hampton Bays to Obernburg am Main | 3,813.62 mi (6,137.43 km) |
| Hampton Bays to Obernkirchen | 3,745.74 mi (6,028.19 km) |
| Hampton Bays to Oberschleissheim | 3,960.04 mi (6,373.07 km) |
| Hampton Bays to Oberstdorf | 3,932.57 mi (6,328.85 km) |
| Hampton Bays to Obertraubling | 3,962.40 mi (6,376.86 km) |
| Hampton Bays to Obertshausen | 3,794.72 mi (6,107.00 km) |
| Hampton Bays to Oberursel | 3,780.51 mi (6,084.15 km) |
| Hampton Bays to Ochsenfurt | 3,856.65 mi (6,206.67 km) |
| Hampton Bays to Ochsenhausen | 3,898.58 mi (6,274.16 km) |
| Hampton Bays to Ochtrup | 3,671.79 mi (5,909.17 km) |
| Hampton Bays to Odenthal | 3,699.16 mi (5,953.22 km) |
| Hampton Bays to Oelde | 3,719.26 mi (5,985.57 km) |
| Hampton Bays to Oelsnitz | 3,918.18 mi (6,305.71 km) |
| Hampton Bays to Oer-Erkenschwick | 3,688.64 mi (5,936.29 km) |
