How far is Yerevan from Chicago, IL?

The distance between Chicago (Chicago O'Hare International Airport) and Yerevan (Zvartnots International Airport) is 6040 miles / 9720 kilometers / 5249 nautical miles.

Distance from Chicago to Yerevan

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

Vincenty's formula (applied above)

• 6039.909 miles
• 9720.292 kilometers
• 5248.538 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

• 6025.118 miles
• 9696.487 kilometers
• 5235.684 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 Yerevan?

The estimated flight time from Chicago O'Hare International Airport to Zvartnots International Airport is 11 hours and 56 minutes.

What is the time difference between Chicago and Yerevan?

The time difference between Chicago and Yerevan is 10 hours. Yerevan is 10 hours ahead of Chicago.

Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Zvartnots International Airport (EVN)

On average, flying from Chicago to Yerevan generates about 722 kg of CO2 per passenger, and 722 kilograms equals 1 592 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Chicago to Yerevan

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

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	Zvartnots International Airport
City:	Yerevan
Country:	Armenia
IATA Code:	EVN
ICAO Code:	UDYZ
Coordinates:	40°8′50″N, 44°23′45″E