Air Miles Calculator logo

How far is Idaho Falls, ID, from Liberal, KS?

The distance between Liberal (Liberal Mid-America Regional Airport) and Idaho Falls (Idaho Falls Regional Airport) is 737 miles / 1185 kilometers / 640 nautical miles.

The driving distance from Liberal (LBL) to Idaho Falls (IDA) is 987 miles / 1588 kilometers, and travel time by car is about 18 hours 57 minutes.

Liberal Mid-America Regional Airport – Idaho Falls Regional Airport

Distance arrow
737
Miles
Distance arrow
1185
Kilometers
Distance arrow
640
Nautical miles

Search flights

Distance from Liberal to Idaho Falls

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

Vincenty's formula (applied above)
  • 736.510 miles
  • 1185.298 kilometers
  • 640.010 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
  • 735.718 miles
  • 1184.023 kilometers
  • 639.321 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 Liberal to Idaho Falls?

The estimated flight time from Liberal Mid-America Regional Airport to Idaho Falls Regional Airport is 1 hour and 53 minutes.

Flight carbon footprint between Liberal Mid-America Regional Airport (LBL) and Idaho Falls Regional Airport (IDA)

On average, flying from Liberal to Idaho Falls generates about 129 kg of CO2 per passenger, and 129 kilograms equals 283 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Liberal Mid-America Regional Airport (LBL) and Idaho Falls Regional Airport (IDA).

Airport information

Origin Liberal Mid-America Regional Airport
City: Liberal, KS
Country: United States Flag of United States
IATA Code: LBL
ICAO Code: KLBL
Coordinates: 37°2′39″N, 100°57′35″W
Destination 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