| Wantage to Olympia Heights (Florida) | 4,380.57 mi (7,049.85 km) |
| Wantage to Omaha (Nebraska) | 4,240.44 mi (6,824.32 km) |
| Wantage to On Top of the World Designated Place (Florida) | 4,293.15 mi (6,909.15 km) |
| Wantage to Onalaska (Wisconsin) | 3,936.94 mi (6,335.89 km) |
| Wantage to Oneida (New York) | 3,372.95 mi (5,428.23 km) |
| Wantage to Oneonta (New York) | 3,375.15 mi (5,431.78 km) |
| Wantage to Ontario (California) | 5,374.85 mi (8,649.98 km) |
| Wantage to Ontario (Oregon) | 4,794.81 mi (7,716.50 km) |
| Wantage to Opa-locka (Florida) | 4,368.15 mi (7,029.85 km) |
| Wantage to Opelika (Alabama) | 4,245.44 mi (6,832.38 km) |
| Wantage to Opelousas (Louisiana) | 4,624.32 mi (7,442.13 km) |
| Wantage to Orange (California) | 5,395.26 mi (8,682.83 km) |
| Wantage to Orange (Texas) | 4,712.21 mi (7,583.58 km) |
| Wantage to Orange City (Florida) | 4,259.76 mi (6,855.42 km) |
| Wantage to Orangeburg (South Carolina) | 4,019.36 mi (6,468.54 km) |
