| Huntington Station to Oberkirch | 3,845.17 mi (6,188.20 km) |
| Huntington Station to Obernburg am Main | 3,850.47 mi (6,196.74 km) |
| Huntington Station to Obernkirchen | 3,781.24 mi (6,085.32 km) |
| Huntington Station to Oberschleissheim | 3,997.32 mi (6,433.06 km) |
| Huntington Station to Oberstdorf | 3,970.47 mi (6,389.86 km) |
| Huntington Station to Obertraubling | 3,999.21 mi (6,436.10 km) |
| Huntington Station to Obertshausen | 3,831.49 mi (6,166.19 km) |
| Huntington Station to Oberursel | 3,817.25 mi (6,143.28 km) |
| Huntington Station to Ochsenfurt | 3,893.45 mi (6,265.90 km) |
| Huntington Station to Ochsenhausen | 3,936.22 mi (6,334.73 km) |
| Huntington Station to Ochtrup | 3,707.61 mi (5,966.82 km) |
| Huntington Station to Odenthal | 3,735.66 mi (6,011.96 km) |
| Huntington Station to Oelde | 3,755.15 mi (6,043.34 km) |
| Huntington Station to Oelsnitz | 3,954.23 mi (6,363.72 km) |
| Huntington Station to Oer-Erkenschwick | 3,724.77 mi (5,994.44 km) |
