Rexburg to Rocky Mountain: Road Trip Guide & Distance

394.8 miles 635.3 km · straight line
473.7 miles estimated 762.4 km · driving distance
9h 32min estimated drive time
$46 - $56 estimated fuel cost
~1h 18min flight time
125° SE bearing direction

How far is Rexburg from Rocky Mountain?

The distance from Rexburg to Rocky Mountain is 394.8 miles (635.3 km) as the crow flies. Rocky Mountain is located SE of Rexburg. By car, the driving distance is approximately 473.7 miles, taking about 9h 32min. A direct flight would take roughly 1h 18min. Both are located in United States — Rexburg in Idaho and Rocky Mountain in Colorado.

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. Heading East means you'll be driving into the sunrise if you start early. Keep your windshield clean for the best visibility.

Coordinates come from public place data for Rexburg and Rocky Mountain. 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 Rexburg to Rocky Mountain

Method Time Est. Cost Best For
Drive 9h 32min $46 - $56 Flexible stops
Fly ~1h 18min $80–200* Speed
Bus ~11h 26min $38–$71* Budget
Train ~9h 3min $57–$166* Comfort

Suggested Stops Between Rexburg & Rocky Mountain

Quick Facts

Rexburg
43.83°N, 111.79°W
America/Boise
1483m elevation
Rocky Mountain
40.34°N, 105.68°W
America/Denver
3658m elevation
Explore more routes from Rocky Mountain

Did You Know?

  • At walking speed (3 mph), it would take about 132 hours of non-stop walking
  • By bicycle at 12 mph, the journey would take roughly 33 hours
  • You could travel this distance about 63.1 times to circle the Earth's equator
Data Sources & Estimate Notes GeoNames · OpenStreetMap · Driving distance estimated using road factor coefficients