| Wahiawa to Orangeburg (South Carolina) | 4,697.46 mi (7,559.84 km) |
| Wahiawa to Orangevale (California) | 2,476.32 mi (3,985.26 km) |
| Wahiawa to Orchards (Washington) | 2,603.17 mi (4,189.40 km) |
| Wahiawa to Orcutt (California) | 2,450.99 mi (3,944.49 km) |
| Wahiawa to Oregon (Ohio) | 4,465.89 mi (7,187.15 km) |
| Wahiawa to Oregon (Wisconsin) | 4,155.26 mi (6,687.24 km) |
| Wahiawa to Oregon City (Oregon) | 2,589.36 mi (4,167.17 km) |
| Wahiawa to Orem (Utah) | 2,995.35 mi (4,820.54 km) |
| Wahiawa to Orinda (California) | 2,409.81 mi (3,878.21 km) |
| Wahiawa to Orland Park (Illinois) | 4,238.53 mi (6,821.25 km) |
| Wahiawa to Orlando (Florida) | 4,747.05 mi (7,639.64 km) |
| Wahiawa to Ormond Beach (Florida) | 4,747.62 mi (7,640.55 km) |
| Wahiawa to Oro Valley (Arizona) | 2,968.85 mi (4,777.90 km) |
| Wahiawa to Oroville (California) | 2,476.77 mi (3,985.97 km) |
| Wahiawa to Oshkosh (Wisconsin) | 4,193.47 mi (6,748.74 km) |
