How far is London from Decatur, IL?

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

The driving distance from Decatur (DEC) to London (YXU) is 564 miles / 907 kilometers, and travel time by car is about 10 hours 29 minutes.

Distance from Decatur to London

There are several ways to calculate the distance from Decatur to London. 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 Decatur to London?

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

What is the time difference between Decatur and London?

The time difference between Decatur and London is 1 hour. London is 1 hour ahead of Decatur.

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

On average, flying from Decatur to London 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 Decatur to London

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

Airport information

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

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