| Long Branch to Oberkirch | 3,892.70 mi (6,264.69 km) |
| Long Branch to Obernburg am Main | 3,898.32 mi (6,273.74 km) |
| Long Branch to Obernkirchen | 3,829.48 mi (6,162.96 km) |
| Long Branch to Oberschleissheim | 4,045.01 mi (6,509.82 km) |
| Long Branch to Oberstdorf | 4,017.91 mi (6,466.21 km) |
| Long Branch to Obertraubling | 4,047.07 mi (6,513.13 km) |
| Long Branch to Obertshausen | 3,879.36 mi (6,243.23 km) |
| Long Branch to Oberursel | 3,865.14 mi (6,220.34 km) |
| Long Branch to Ochsenfurt | 3,941.31 mi (6,342.93 km) |
| Long Branch to Ochsenhausen | 3,983.77 mi (6,411.26 km) |
| Long Branch to Ochtrup | 3,755.77 mi (6,044.33 km) |
| Long Branch to Odenthal | 3,783.62 mi (6,089.15 km) |
| Long Branch to Oelde | 3,803.30 mi (6,120.81 km) |
| Long Branch to Oelsnitz | 4,002.33 mi (6,441.13 km) |
| Long Branch to Oer-Erkenschwick | 3,772.84 mi (6,071.81 km) |
