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How far is Klamath Falls, OR, from Idaho Falls, ID?

The distance between Idaho Falls (Idaho Falls Regional Airport) and Klamath Falls (Crater Lake–Klamath Regional Airport) is 499 miles / 804 kilometers / 434 nautical miles.

The driving distance from Idaho Falls (IDA) to Klamath Falls (LMT) is 738 miles / 1187 kilometers, and travel time by car is about 13 hours 28 minutes.

Idaho Falls Regional Airport – Crater Lake–Klamath Regional Airport

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499
Miles
Distance arrow
804
Kilometers
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434
Nautical miles

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Distance from Idaho Falls to Klamath Falls

There are several ways to calculate the distance from Idaho Falls to Klamath Falls. Here are two standard methods:

Vincenty's formula (applied above)
  • 499.424 miles
  • 803.745 kilometers
  • 433.988 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula
  • 498.157 miles
  • 801.706 kilometers
  • 432.887 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

How long does it take to fly from Idaho Falls to Klamath Falls?

The estimated flight time from Idaho Falls Regional Airport to Crater Lake–Klamath Regional Airport is 1 hour and 26 minutes.

Flight carbon footprint between Idaho Falls Regional Airport (IDA) and Crater Lake–Klamath Regional Airport (LMT)

On average, flying from Idaho Falls to Klamath Falls generates about 99 kg of CO2 per passenger, and 99 kilograms equals 217 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Idaho Falls to Klamath Falls

See the map of the shortest flight path between Idaho Falls Regional Airport (IDA) and Crater Lake–Klamath Regional Airport (LMT).

Airport information

Origin Idaho Falls Regional Airport
City: Idaho Falls, ID
Country: United States Flag of United States
IATA Code: IDA
ICAO Code: KIDA
Coordinates: 43°30′52″N, 112°4′15″W
Destination Crater Lake–Klamath Regional Airport
City: Klamath Falls, OR
Country: United States Flag of United States
IATA Code: LMT
ICAO Code: KLMT
Coordinates: 42°9′21″N, 121°43′58″W