How far is Southend from Chicago, IL?

The distance between Chicago (Chicago O'Hare International Airport) and Southend (London Southend Airport) is 3994 miles / 6427 kilometers / 3470 nautical miles.

Distance from Chicago to Southend

There are several ways to calculate the distance from Chicago to Southend. Here are two standard methods:

Vincenty's formula (applied above)

• 3993.568 miles
• 6427.025 kilometers
• 3470.316 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

• 3982.465 miles
• 6409.156 kilometers
• 3460.667 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 Chicago to Southend?

The estimated flight time from Chicago O'Hare International Airport to London Southend Airport is 8 hours and 3 minutes.

What is the time difference between Chicago and Southend?

The time difference between Chicago and Southend is 6 hours. Southend is 6 hours ahead of Chicago.

Flight carbon footprint between Chicago O'Hare International Airport (ORD) and London Southend Airport (SEN)

On average, flying from Chicago to Southend generates about 456 kg of CO2 per passenger, and 456 kilograms equals 1 004 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Chicago to Southend

See the map of the shortest flight path between Chicago O'Hare International Airport (ORD) and London Southend Airport (SEN).

Airport information

Origin	Chicago O'Hare International Airport
City:	Chicago, IL
Country:	United States
IATA Code:	ORD
ICAO Code:	KORD
Coordinates:	41°58′42″N, 87°54′17″W

Destination	London Southend Airport
City:	Southend
Country:	United Kingdom
IATA Code:	SEN
ICAO Code:	EGMC
Coordinates:	51°34′17″N, 0°41′44″E