How far is Tunis from Chicago, IL?

The distance between Chicago (Chicago O'Hare International Airport) and Tunis (Tunis–Carthage International Airport) is 4953 miles / 7972 kilometers / 4304 nautical miles.

Distance from Chicago to Tunis

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

Vincenty's formula (applied above)

• 4953.413 miles
• 7971.745 kilometers
• 4304.398 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

• 4941.495 miles
• 7952.565 kilometers
• 4294.042 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 Tunis?

The estimated flight time from Chicago O'Hare International Airport to Tunis–Carthage International Airport is 9 hours and 52 minutes.

What is the time difference between Chicago and Tunis?

The time difference between Chicago and Tunis is 7 hours. Tunis is 7 hours ahead of Chicago.

Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Tunis–Carthage International Airport (TUN)

On average, flying from Chicago to Tunis generates about 578 kg of CO2 per passenger, and 578 kilograms equals 1 274 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Chicago to Tunis

See the map of the shortest flight path between Chicago O'Hare International Airport (ORD) and Tunis–Carthage International Airport (TUN).

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	Tunis–Carthage International Airport
City:	Tunis
Country:	Tunisia
IATA Code:	TUN
ICAO Code:	DTTA
Coordinates:	36°51′3″N, 10°13′37″E