How far is Decatur, IL, from London?

The distance between London (London International Airport) and Decatur (Decatur Airport) is 457 miles / 736 kilometers / 397 nautical miles.

The driving distance from London (YXU) to Decatur (DEC) is 563 miles / 906 kilometers, and travel time by car is about 10 hours 27 minutes.

Distance from London to Decatur

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

Vincenty's formula (applied above)

• 457.117 miles
• 735.659 kilometers
• 397.224 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

• 456.341 miles
• 734.409 kilometers
• 396.549 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 London to Decatur?

The estimated flight time from London International Airport to Decatur Airport is 1 hour and 21 minutes.

What is the time difference between London and Decatur?

The time difference between London and Decatur is 1 hour. Decatur is 1 hour behind London.

Flight carbon footprint between London International Airport (YXU) and Decatur Airport (DEC)

On average, flying from London to Decatur generates about 92 kg of CO2 per passenger, and 92 kilograms equals 203 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from London to Decatur

See the map of the shortest flight path between London International Airport (YXU) and Decatur Airport (DEC).

Airport information

Origin	London International Airport
City:	London
Country:	Canada
IATA Code:	YXU
ICAO Code:	CYXU
Coordinates:	43°2′8″N, 81°9′14″W

Destination	Decatur Airport
City:	Decatur, IL
Country:	United States
IATA Code:	DEC
ICAO Code:	KDEC
Coordinates:	39°50′4″N, 88°51′56″W