| Pinehurst to Oberkirch | 4,348.49 mi (6,998.22 km) |
| Pinehurst to Obernburg am Main | 4,356.22 mi (7,010.66 km) |
| Pinehurst to Obernkirchen | 4,289.79 mi (6,903.75 km) |
| Pinehurst to Oberschleissheim | 4,501.89 mi (7,245.09 km) |
| Pinehurst to Oberstdorf | 4,473.08 mi (7,198.73 km) |
| Pinehurst to Obertraubling | 4,505.03 mi (7,250.15 km) |
| Pinehurst to Obertshausen | 4,337.43 mi (6,980.41 km) |
| Pinehurst to Oberursel | 4,323.27 mi (6,957.64 km) |
| Pinehurst to Ochsenfurt | 4,399.31 mi (7,080.00 km) |
| Pinehurst to Ochsenhausen | 4,439.72 mi (7,145.04 km) |
| Pinehurst to Ochtrup | 4,215.61 mi (6,784.37 km) |
| Pinehurst to Odenthal | 4,242.25 mi (6,827.25 km) |
| Pinehurst to Oelde | 4,263.01 mi (6,860.65 km) |
| Pinehurst to Oelsnitz | 4,461.78 mi (7,180.54 km) |
| Pinehurst to Oer-Erkenschwick | 4,232.16 mi (6,811.00 km) |
