| Poquoson to Oberkirch | 4,129.63 mi (6,646.00 km) |
| Poquoson to Obernburg am Main | 4,137.85 mi (6,659.22 km) |
| Poquoson to Obernkirchen | 4,072.51 mi (6,554.07 km) |
| Poquoson to Oberschleissheim | 4,283.24 mi (6,893.21 km) |
| Poquoson to Oberstdorf | 4,254.12 mi (6,846.35 km) |
| Poquoson to Obertraubling | 4,286.67 mi (6,898.72 km) |
| Poquoson to Obertshausen | 4,119.10 mi (6,629.06 km) |
| Poquoson to Oberursel | 4,104.98 mi (6,606.32 km) |
| Poquoson to Ochsenfurt | 4,180.96 mi (6,728.60 km) |
| Poquoson to Ochsenhausen | 4,220.89 mi (6,792.86 km) |
| Poquoson to Ochtrup | 3,998.05 mi (6,434.24 km) |
| Poquoson to Odenthal | 4,024.14 mi (6,476.22 km) |
| Poquoson to Oelde | 4,045.38 mi (6,510.41 km) |
| Poquoson to Oelsnitz | 4,243.99 mi (6,830.05 km) |
| Poquoson to Oer-Erkenschwick | 4,014.33 mi (6,460.44 km) |