How far is Chicago, IL, from Tromsø?

The distance between Tromsø (Tromsø Airport, Langnes) and Chicago (Chicago O'Hare International Airport) is 3912 miles / 6295 kilometers / 3399 nautical miles.

Distance from Tromsø to Chicago

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

Vincenty's formula (applied above)

• 3911.798 miles
• 6295.428 kilometers
• 3399.259 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

• 3900.929 miles
• 6277.937 kilometers
• 3389.815 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 Tromsø to Chicago?

The estimated flight time from Tromsø Airport, Langnes to Chicago O'Hare International Airport is 7 hours and 54 minutes.

What is the time difference between Tromsø and Chicago?

The time difference between Tromsø and Chicago is 7 hours. Chicago is 7 hours behind Tromsø.

Flight carbon footprint between Tromsø Airport, Langnes (TOS) and Chicago O'Hare International Airport (ORD)

On average, flying from Tromsø to Chicago generates about 445 kg of CO2 per passenger, and 445 kilograms equals 982 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Tromsø to Chicago

See the map of the shortest flight path between Tromsø Airport, Langnes (TOS) and Chicago O'Hare International Airport (ORD).

Airport information

Origin	Tromsø Airport, Langnes
City:	Tromsø
Country:	Norway
IATA Code:	TOS
ICAO Code:	ENTC
Coordinates:	69°40′59″N, 18°55′8″E

Destination	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