| Raleigh to Oberkirch | 4,284.40 mi (6,895.07 km) |
| Raleigh to Obernburg am Main | 4,292.10 mi (6,907.46 km) |
| Raleigh to Obernkirchen | 4,225.72 mi (6,800.64 km) |
| Raleigh to Oberschleissheim | 4,437.78 mi (7,141.91 km) |
| Raleigh to Oberstdorf | 4,409.01 mi (7,095.62 km) |
| Raleigh to Obertraubling | 4,440.91 mi (7,146.95 km) |
| Raleigh to Obertshausen | 4,273.30 mi (6,877.21 km) |
| Raleigh to Oberursel | 4,259.15 mi (6,854.44 km) |
| Raleigh to Ochsenfurt | 4,335.18 mi (6,976.80 km) |
| Raleigh to Ochsenhausen | 4,375.63 mi (7,041.89 km) |
| Raleigh to Ochtrup | 4,151.51 mi (6,681.22 km) |
| Raleigh to Odenthal | 4,178.13 mi (6,724.05 km) |
| Raleigh to Oelde | 4,198.91 mi (6,757.50 km) |
| Raleigh to Oelsnitz | 4,397.67 mi (7,077.37 km) |
| Raleigh to Oer-Erkenschwick | 4,168.05 mi (6,707.82 km) |
