Air Miles Calculator

Distance between Los Angeles, CA (LAX) and Idaho Falls, ID (IDA)

Flight distance from Los Angeles to Idaho Falls (Los Angeles International Airport – Idaho Falls Regional Airport) is 743 miles / 1196 kilometers / 646 nautical miles. Estimated flight time is 1 hour 54 minutes.

Driving distance from Los Angeles (LAX) to Idaho Falls (IDA) is 918 miles / 1477 kilometers and travel time by car is about 14 hours 57 minutes.

Map of flight path and driving directions from Los Angeles to Idaho Falls.

Shortest flight path between Los Angeles International Airport (LAX) and Idaho Falls Regional Airport (IDA).

How far is Idaho Falls from Los Angeles?

There are several ways to calculate distances between Los Angeles and Idaho Falls. Here are two common methods:

Vincenty's formula (applied above)
  • 743.204 miles
  • 1196.071 kilometers
  • 645.827 nautical miles

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

Haversine formula
  • 743.799 miles
  • 1197.028 kilometers
  • 646.344 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).

Airport information


A Los Angeles International Airport
City: Los Angeles, CA
Country: United States Flag of United States
IATA Code: LAX
ICAO Code: KLAX
Coordinates: 33°56′33″N, 118°24′28″W

B 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

Time difference and current local times

The time difference between Los Angeles and Idaho Falls is 1 hour. Idaho Falls is 1 hour ahead of Los Angeles.

Time Difference

Los Angeles, CA

 PDT

Idaho Falls, ID

 MDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 129 kg (285 pounds).

Frequent Flyer Miles Calculator

Los Angeles (LAX) → Idaho Falls (IDA).

Distance:
743
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
743

Round trip?