| Waipahu to Siloam Springs (Arkansas) | 3,908.82 mi (6,290.64 km) |
| Waipahu to Silver Firs (Washington) | 2,697.48 mi (4,341.18 km) |
| Waipahu to Silver Spring (Maryland) | 4,833.15 mi (7,778.20 km) |
| Waipahu to Silver Springs Shores (Florida) | 4,699.73 mi (7,563.48 km) |
| Waipahu to Silverdale (Washington) | 2,669.23 mi (4,295.71 km) |
| Waipahu to Silverton (Oregon) | 2,575.96 mi (4,145.61 km) |
| Waipahu to Simi Valley (California) | 2,539.98 mi (4,087.71 km) |
| Waipahu to Simpsonville (South Carolina) | 4,606.27 mi (7,413.07 km) |
| Waipahu to Sioux City (Iowa) | 3,804.53 mi (6,122.80 km) |
| Waipahu to Sioux Falls (South Dakota) | 3,790.58 mi (6,100.35 km) |
| Waipahu to Skokie (Illinois) | 4,247.08 mi (6,835.02 km) |
| Waipahu to Sleepy Hollow (New York) | 4,964.99 mi (7,990.39 km) |
| Waipahu to Slidell (Louisiana) | 4,226.71 mi (6,802.24 km) |
| Waipahu to Smithfield (North Carolina) | 4,811.93 mi (7,744.05 km) |
| Waipahu to Smithfield (Utah) | 3,016.06 mi (4,853.88 km) |
