| Colonial Heights to Olympia Heights (Florida) | 815.89 mi (1,313.05 km) |
| Colonial Heights to Omaha (Nebraska) | 1,033.22 mi (1,662.80 km) |
| Colonial Heights to On Top of the World Designated Place (Florida) | 630.42 mi (1,014.56 km) |
| Colonial Heights to Onalaska (Wisconsin) | 855.43 mi (1,376.67 km) |
| Colonial Heights to Oneida (New York) | 411.85 mi (662.80 km) |
| Colonial Heights to Oneonta (New York) | 379.26 mi (610.36 km) |
| Colonial Heights to Ontario (California) | 2,251.55 mi (3,623.52 km) |
| Colonial Heights to Ontario (Oregon) | 2,105.55 mi (3,388.55 km) |
| Colonial Heights to Opa-locka (Florida) | 802.96 mi (1,292.24 km) |
| Colonial Heights to Opelika (Alabama) | 552.25 mi (888.75 km) |
| Colonial Heights to Opelousas (Louisiana) | 960.73 mi (1,546.14 km) |
| Colonial Heights to Orange (California) | 2,268.25 mi (3,650.40 km) |
| Colonial Heights to Orange (Texas) | 1,060.15 mi (1,706.14 km) |
| Colonial Heights to Orange City (Florida) | 617.89 mi (994.40 km) |
| Colonial Heights to Orangeburg (South Carolina) | 325.74 mi (524.23 km) |
