Rapid City to Roy: Road Trip Guide & Distance

How far is Rapid City from Roy?

The distance from Rapid City to Roy is 490.2 miles (788.9 km) as the crow flies. Roy is located WSW of Rapid City. By car, the driving distance is approximately 588.3 miles, taking about 11h 50min. A direct flight would take roughly 1h 29min. Both are located in United States — Rapid City in South Dakota and Roy in Utah.

This is a solid day of driving. Be sure to take breaks every 2-3 hours to avoid driver fatigue, and plan your meals ahead of time. Since you'll be heading mostly West, pack a good pair of sunglasses if you plan to drive during the late afternoon to avoid the harsh sun glare.

Coordinates come from public place data for Rapid City and Roy. The driving distance is estimated from straight-line distance with a road-factor model, so confirm the route in your navigation app. Fuel, flight, bus, and train values are planning estimates and can change by date, provider, road closures, and border rules.