Rapid City to Sandpoint: Road Trip Guide & Distance

699 miles 1124.9 km · straight line
838.8 miles estimated 1349.9 km · driving distance
16h 52min estimated drive time
$81 - $99 estimated fuel cost
~1h 54min flight time
299° WNW bearing direction

How far is Rapid City from Sandpoint?

The distance from Rapid City to Sandpoint is 699 miles (1124.9 km) as the crow flies. Sandpoint is located WNW of Rapid City. By car, the driving distance is approximately 838.8 miles, taking about 16h 52min. A direct flight would take roughly 1h 54min. Both are located in United States — Rapid City in South Dakota and Sandpoint in Idaho.

This is a serious multi-day road trip! We strongly recommend breaking this journey up with an overnight stay to ensure you arrive safely and refreshed. 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. For a trip of this distance, flying is significantly faster. However, driving offers the flexibility to explore stops along the way.

Coordinates come from public place data for Rapid City and Sandpoint. 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.

How to Get from Rapid City to Sandpoint

Method Time Est. Cost Best For
Drive 16h 52min $81 - $99 Flexible stops
Fly ~1h 54min $80–200* Speed
Bus ~20h 14min $67–$126* Budget
Train ~21h 56min $101–$294* Comfort

Suggested Stops Between Rapid City & Sandpoint

Quick Facts

Rapid City
44.08°N, 103.23°W
America/Chicago
966m elevation
Sandpoint
48.28°N, 116.55°W
America/Los_Angeles
640m elevation
Explore more routes from Sandpoint

Did You Know?

  • At walking speed (3 mph), it would take about 233 hours of non-stop walking
  • By bicycle at 12 mph, the journey would take roughly 58 hours
  • You could travel this distance about 35.6 times to circle the Earth's equator
Data Sources & Estimate Notes GeoNames · OpenStreetMap · Driving distance estimated using road factor coefficients