How far is Norwich from Chicago, IL?

The distance between Chicago (Chicago O'Hare International Airport) and Norwich (Norwich Airport) is 3979 miles / 6404 kilometers / 3458 nautical miles.

Distance from Chicago to Norwich

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

Vincenty's formula (applied above)

• 3979.398 miles
• 6404.220 kilometers
• 3458.002 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

• 3968.294 miles
• 6386.350 kilometers
• 3448.353 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 Norwich?

The estimated flight time from Chicago O'Hare International Airport to Norwich Airport is 8 hours and 2 minutes.

What is the time difference between Chicago and Norwich?

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

Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Norwich Airport (NWI)

On average, flying from Chicago to Norwich generates about 454 kg of CO2 per passenger, and 454 kilograms equals 1 000 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Chicago to Norwich

See the map of the shortest flight path between Chicago O'Hare International Airport (ORD) and Norwich Airport (NWI).

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	Norwich Airport
City:	Norwich
Country:	United Kingdom
IATA Code:	NWI
ICAO Code:	EGSH
Coordinates:	52°40′32″N, 1°16′58″E