| Waipahu to Orangeburg (South Carolina) | 4,700.86 mi (7,565.30 km) |
| Waipahu to Orangevale (California) | 2,480.73 mi (3,992.35 km) |
| Waipahu to Orchards (Washington) | 2,608.81 mi (4,198.47 km) |
| Waipahu to Orcutt (California) | 2,454.60 mi (3,950.30 km) |
| Waipahu to Oregon (Ohio) | 4,470.31 mi (7,194.26 km) |
| Waipahu to Oregon (Wisconsin) | 4,159.79 mi (6,694.54 km) |
| Waipahu to Oregon City (Oregon) | 2,594.95 mi (4,176.16 km) |
| Waipahu to Orem (Utah) | 2,999.70 mi (4,827.55 km) |
| Waipahu to Orinda (California) | 2,414.11 mi (3,885.13 km) |
| Waipahu to Orland Park (Illinois) | 4,242.90 mi (6,828.28 km) |
| Waipahu to Orlando (Florida) | 4,749.76 mi (7,644.00 km) |
| Waipahu to Ormond Beach (Florida) | 4,750.44 mi (7,645.10 km) |
| Waipahu to Oro Valley (Arizona) | 2,971.77 mi (4,782.60 km) |
| Waipahu to Oroville (California) | 2,481.34 mi (3,993.34 km) |
| Waipahu to Oshkosh (Wisconsin) | 4,198.15 mi (6,756.28 km) |
