| Williamsburg to Olympia (Washington) | 2,421.96 mi (3,897.77 km) |
| Williamsburg to Olympia Heights (Florida) | 825.69 mi (1,328.82 km) |
| Williamsburg to Omaha (Nebraska) | 1,068.47 mi (1,719.53 km) |
| Williamsburg to On Top of the World Designated Place (Florida) | 649.45 mi (1,045.19 km) |
| Williamsburg to Onalaska (Wisconsin) | 885.87 mi (1,425.67 km) |
| Williamsburg to Oneida (New York) | 405.03 mi (651.84 km) |
| Williamsburg to Oneonta (New York) | 368.70 mi (593.37 km) |
| Williamsburg to Ontario (California) | 2,289.15 mi (3,684.03 km) |
| Williamsburg to Ontario (Oregon) | 2,139.66 mi (3,443.45 km) |
| Williamsburg to Opa-locka (Florida) | 812.65 mi (1,307.83 km) |
| Williamsburg to Opelika (Alabama) | 584.68 mi (940.96 km) |
| Williamsburg to Opelousas (Louisiana) | 995.47 mi (1,602.05 km) |
| Williamsburg to Orange (California) | 2,305.88 mi (3,710.95 km) |
| Williamsburg to Orange (Texas) | 1,095.31 mi (1,762.73 km) |
| Williamsburg to Orange City (Florida) | 633.72 mi (1,019.88 km) |
