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How far is Lethbridge from Decatur, IL?

The distance between Decatur (Decatur Airport) and Lethbridge (Lethbridge Airport) is 1350 miles / 2172 kilometers / 1173 nautical miles.

The driving distance from Decatur (DEC) to Lethbridge (YQL) is 1664 miles / 2678 kilometers, and travel time by car is about 30 hours 0 minutes.

Decatur Airport – Lethbridge Airport

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1350
Miles
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2172
Kilometers
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1173
Nautical miles

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Distance from Decatur to Lethbridge

There are several ways to calculate the distance from Decatur to Lethbridge. Here are two standard methods:

Vincenty's formula (applied above)
  • 1349.789 miles
  • 2172.274 kilometers
  • 1172.934 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
  • 1347.202 miles
  • 2168.111 kilometers
  • 1170.687 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 Decatur to Lethbridge?

The estimated flight time from Decatur Airport to Lethbridge Airport is 3 hours and 3 minutes.

Flight carbon footprint between Decatur Airport (DEC) and Lethbridge Airport (YQL)

On average, flying from Decatur to Lethbridge generates about 170 kg of CO2 per passenger, and 170 kilograms equals 375 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Decatur to Lethbridge

See the map of the shortest flight path between Decatur Airport (DEC) and Lethbridge Airport (YQL).

Airport information

Origin Decatur Airport
City: Decatur, IL
Country: United States Flag of United States
IATA Code: DEC
ICAO Code: KDEC
Coordinates: 39°50′4″N, 88°51′56″W
Destination Lethbridge Airport
City: Lethbridge
Country: Canada Flag of Canada
IATA Code: YQL
ICAO Code: CYQL
Coordinates: 49°37′49″N, 112°48′0″W