| Rapid City to Willow Grove (Pennsylvania) | 1,458.39 mi (2,347.05 km) |
| Rapid City to Willowbrook (California) | 1,065.58 mi (1,714.88 km) |
| Rapid City to Willowick (Ohio) | 1,111.28 mi (1,788.43 km) |
| Rapid City to Wilmette (Illinois) | 792.71 mi (1,275.74 km) |
| Rapid City to Wilmington (Delaware) | 1,447.14 mi (2,328.95 km) |
| Rapid City to Wilmington (North Carolina) | 1,510.52 mi (2,430.94 km) |
| Rapid City to Wilmington (Ohio) | 1,047.40 mi (1,685.62 km) |
| Rapid City to Wilmington Island (Georgia) | 1,462.28 mi (2,353.31 km) |
| Rapid City to Wilson (North Carolina) | 1,451.67 mi (2,336.23 km) |
| Rapid City to Wilsonville (Oregon) | 961.69 mi (1,547.70 km) |
| Rapid City to Wilton Manors (Florida) | 1,786.35 mi (2,874.85 km) |
| Rapid City to Wimauma (Florida) | 1,619.19 mi (2,605.84 km) |
| Rapid City to Winchester (Kentucky) | 1,073.56 mi (1,727.73 km) |
| Rapid City to Winchester (Nevada) | 833.44 mi (1,341.29 km) |
| Rapid City to Winchester (Virginia) | 1,331.42 mi (2,142.71 km) |
