Idaho Falls to Mammoth Lakes: Road Trip Guide & Distance
How far is Idaho Falls from Mammoth Lakes?
The distance from Idaho Falls to Mammoth Lakes is 542 miles (872.3 km) as the crow flies. Mammoth Lakes is located SW of Idaho Falls. By car, the driving distance is approximately 650.5 miles, taking about 13h 5min. A direct flight would take roughly 1h 35min. Both are located in United States — Idaho Falls in Idaho and Mammoth Lakes in California.
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.
Coordinates come from public place data for Idaho Falls and Mammoth Lakes. 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 Idaho Falls to Mammoth Lakes
Suggested Stops Between Idaho Falls & Mammoth Lakes
- 1264 mi
Quick Facts
Did You Know?
- At walking speed (3 mph), it would take about 181 hours of non-stop walking
- By bicycle at 12 mph, the journey would take roughly 45 hours
- You could travel this distance about 45.9 times to circle the Earth's equator