| Reidsville to Oberkirch | 4,304.24 mi (6,927.00 km) |
| Reidsville to Obernburg am Main | 4,310.06 mi (6,936.36 km) |
| Reidsville to Obernkirchen | 4,240.81 mi (6,824.93 km) |
| Reidsville to Oberschleissheim | 4,456.70 mi (7,172.36 km) |
| Reidsville to Oberstdorf | 4,429.35 mi (7,128.35 km) |
| Reidsville to Obertraubling | 4,458.80 mi (7,175.75 km) |
| Reidsville to Obertshausen | 4,291.10 mi (6,905.86 km) |
| Reidsville to Oberursel | 4,276.87 mi (6,882.96 km) |
| Reidsville to Ochsenfurt | 4,353.05 mi (7,005.55 km) |
| Reidsville to Ochsenhausen | 4,395.34 mi (7,073.61 km) |
| Reidsville to Ochtrup | 4,167.27 mi (6,706.57 km) |
| Reidsville to Odenthal | 4,195.33 mi (6,751.73 km) |
| Reidsville to Oelde | 4,214.83 mi (6,783.11 km) |
| Reidsville to Oelsnitz | 4,413.92 mi (7,103.52 km) |
| Reidsville to Oer-Erkenschwick | 4,184.47 mi (6,734.25 km) |
