| Colonial Heights to Nuth | 4,013.01 mi (6,458.31 km) |
| Colonial Heights to Oegstgeest | 3,925.30 mi (6,317.16 km) |
| Colonial Heights to Oirschot | 3,974.98 mi (6,397.11 km) |
| Colonial Heights to Oisterwijk | 3,968.93 mi (6,387.38 km) |
| Colonial Heights to Oldebroek | 3,975.82 mi (6,398.46 km) |
| Colonial Heights to Oldenzaal | 4,019.82 mi (6,469.27 km) |
| Colonial Heights to Ommen | 3,994.54 mi (6,428.59 km) |
| Colonial Heights to Oosterend | 3,969.02 mi (6,387.53 km) |
| Colonial Heights to Oosterhout | 3,953.70 mi (6,362.86 km) |
| Colonial Heights to Oosterwolde | 3,978.12 mi (6,402.16 km) |
| Colonial Heights to Oostzaan | 3,936.02 mi (6,334.41 km) |
| Colonial Heights to Opmeer | 3,932.42 mi (6,328.62 km) |
| Colonial Heights to Oss | 3,977.18 mi (6,400.65 km) |
| Colonial Heights to Oud-Beijerland | 3,931.21 mi (6,326.68 km) |
| Colonial Heights to Oudenbosch | 3,941.58 mi (6,343.35 km) |
