| Woolwich to Olympia Heights (Florida) | 4,444.90 mi (7,153.37 km) |
| Woolwich to Omaha (Nebraska) | 4,298.50 mi (6,917.77 km) |
| Woolwich to On Top of the World Designated Place (Florida) | 4,357.08 mi (7,012.05 km) |
| Woolwich to Onalaska (Wisconsin) | 3,995.32 mi (6,429.85 km) |
| Woolwich to Oneida (New York) | 3,435.11 mi (5,528.27 km) |
| Woolwich to Oneonta (New York) | 3,437.60 mi (5,532.28 km) |
| Woolwich to Ontario (California) | 5,427.76 mi (8,735.14 km) |
| Woolwich to Ontario (Oregon) | 4,843.88 mi (7,795.47 km) |
| Woolwich to Opa-locka (Florida) | 4,432.47 mi (7,133.37 km) |
| Woolwich to Opelika (Alabama) | 4,308.46 mi (6,933.80 km) |
| Woolwich to Opelousas (Louisiana) | 4,686.57 mi (7,542.31 km) |
| Woolwich to Orange (California) | 5,448.16 mi (8,767.97 km) |
| Woolwich to Orange (Texas) | 4,774.21 mi (7,683.34 km) |
| Woolwich to Orange City (Florida) | 4,323.80 mi (6,958.48 km) |
| Woolwich to Orangeburg (South Carolina) | 4,082.88 mi (6,570.77 km) |
