Air Miles Calculator logo

How far is Dezful from Chicago, IL?

The distance between Chicago (Chicago O'Hare International Airport) and Dezful (Dezful Airport) is 6609 miles / 10636 kilometers / 5743 nautical miles.

Chicago O'Hare International Airport – Dezful Airport

Distance arrow
6609
Miles
Distance arrow
10636
Kilometers
Distance arrow
5743
Nautical miles
Flight time duration
13 h 0 min
Time Difference
8 h 30 min
CO2 emission
800 kg

Search flights

Distance from Chicago to Dezful

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

Vincenty's formula (applied above)
  • 6608.831 miles
  • 10635.883 kilometers
  • 5742.917 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
  • 6594.664 miles
  • 10613.082 kilometers
  • 5730.606 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 Dezful?

The estimated flight time from Chicago O'Hare International Airport to Dezful Airport is 13 hours and 0 minutes.

Flight carbon footprint between Chicago O'Hare International Airport (ORD) and Dezful Airport (DEF)

On average, flying from Chicago to Dezful generates about 800 kg of CO2 per passenger, and 800 kilograms equals 1 764 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Chicago to Dezful

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

Airport information

Origin Chicago O'Hare International Airport
City: Chicago, IL
Country: United States Flag of United States
IATA Code: ORD
ICAO Code: KORD
Coordinates: 41°58′42″N, 87°54′17″W
Destination Dezful Airport
City: Dezful
Country: Iran Flag of Iran
IATA Code: DEF
ICAO Code: OIAD
Coordinates: 32°26′3″N, 48°23′51″E