How far is Champaign, IL, from London?

The distance between London (London Heathrow Airport) and Champaign (University of Illinois Willard Airport) is 4058 miles / 6530 kilometers / 3526 nautical miles.

Distance from London to Champaign

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

Vincenty's formula (applied above)

• 4057.808 miles
• 6530.409 kilometers
• 3526.139 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

• 4046.932 miles
• 6512.906 kilometers
• 3516.688 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 Champaign?

The estimated flight time from London Heathrow Airport to University of Illinois Willard Airport is 8 hours and 10 minutes.

What is the time difference between London and Champaign?

The time difference between London and Champaign is 6 hours. Champaign is 6 hours behind London.

Flight carbon footprint between London Heathrow Airport (LHR) and University of Illinois Willard Airport (CMI)

On average, flying from London to Champaign generates about 464 kg of CO2 per passenger, and 464 kilograms equals 1 022 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from London to Champaign

See the map of the shortest flight path between London Heathrow Airport (LHR) and University of Illinois Willard Airport (CMI).

Airport information

Origin	London Heathrow Airport
City:	London
Country:	United Kingdom
IATA Code:	LHR
ICAO Code:	EGLL
Coordinates:	51°28′14″N, 0°27′42″W

Destination	University of Illinois Willard Airport
City:	Champaign, IL
Country:	United States
IATA Code:	CMI
ICAO Code:	KCMI
Coordinates:	40°2′21″N, 88°16′41″W