| Colonial Heights to Oberkirch | 4,167.25 mi (6,706.54 km) |
| Colonial Heights to Obernburg am Main | 4,174.14 mi (6,717.62 km) |
| Colonial Heights to Obernkirchen | 4,106.73 mi (6,609.14 km) |
| Colonial Heights to Oberschleissheim | 4,320.22 mi (6,952.73 km) |
| Colonial Heights to Oberstdorf | 4,292.10 mi (6,907.46 km) |
| Colonial Heights to Obertraubling | 4,322.93 mi (6,957.08 km) |
| Colonial Heights to Obertshausen | 4,155.27 mi (6,687.27 km) |
| Colonial Heights to Oberursel | 4,141.09 mi (6,664.44 km) |
| Colonial Heights to Ochsenfurt | 4,217.19 mi (6,786.90 km) |
| Colonial Heights to Ochsenhausen | 4,258.42 mi (6,853.27 km) |
| Colonial Heights to Ochtrup | 4,032.73 mi (6,490.06 km) |
| Colonial Heights to Odenthal | 4,059.87 mi (6,533.73 km) |
| Colonial Heights to Oelde | 4,080.19 mi (6,566.43 km) |
| Colonial Heights to Oelsnitz | 4,279.07 mi (6,886.50 km) |
| Colonial Heights to Oer-Erkenschwick | 4,049.50 mi (6,517.04 km) |
