| Wailuku to Oskaloosa (Iowa) | 3,939.22 mi (6,339.57 km) |
| Wailuku to Oswego (Illinois) | 4,161.40 mi (6,697.13 km) |
| Wailuku to Oswego (New York) | 4,748.31 mi (7,641.67 km) |
| Wailuku to Otsego (Minnesota) | 3,899.05 mi (6,274.92 km) |
| Wailuku to Ottawa (Illinois) | 4,137.02 mi (6,657.89 km) |
| Wailuku to Ottawa (Kansas) | 3,799.60 mi (6,114.86 km) |
| Wailuku to Ottumwa (Iowa) | 3,950.73 mi (6,358.08 km) |
| Wailuku to Overland (Missouri) | 4,063.46 mi (6,539.51 km) |
| Wailuku to Overland Park (Kansas) | 3,830.68 mi (6,164.89 km) |
| Wailuku to Overlea (Maryland) | 4,795.82 mi (7,718.12 km) |
| Wailuku to Oviedo (Florida) | 4,680.68 mi (7,532.83 km) |
| Wailuku to Owasso (Oklahoma) | 3,769.89 mi (6,067.06 km) |
| Wailuku to Owatonna (Minnesota) | 3,913.85 mi (6,298.74 km) |
| Wailuku to Owensboro (Kentucky) | 4,244.08 mi (6,830.18 km) |
| Wailuku to Owings Mills (Maryland) | 4,780.85 mi (7,694.03 km) |
