How far is Decatur, IL, from Tehran?
The distance between Tehran (Tehran Imam Khomeini International Airport) and Decatur (Decatur Airport) is 6663 miles / 10722 kilometers / 5790 nautical miles.
Tehran Imam Khomeini International Airport – Decatur Airport
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Distance from Tehran to Decatur
There are several ways to calculate the distance from Tehran to Decatur. Here are two standard methods:
Vincenty's formula (applied above)- 6662.610 miles
- 10722.432 kilometers
- 5789.650 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- 6648.001 miles
- 10698.921 kilometers
- 5776.955 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 Tehran to Decatur?
The estimated flight time from Tehran Imam Khomeini International Airport to Decatur Airport is 13 hours and 6 minutes.
What is the time difference between Tehran and Decatur?
Flight carbon footprint between Tehran Imam Khomeini International Airport (IKA) and Decatur Airport (DEC)
On average, flying from Tehran to Decatur generates about 808 kg of CO2 per passenger, and 808 kilograms equals 1 781 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Tehran to Decatur
See the map of the shortest flight path between Tehran Imam Khomeini International Airport (IKA) and Decatur Airport (DEC).
Airport information
| Origin | Tehran Imam Khomeini International Airport |
|---|---|
| City: | Tehran |
| Country: | Iran  |
| IATA Code: | IKA |
| ICAO Code: | OIIE |
| Coordinates: | 35°24′57″N, 51°9′7″E |
| Destination | Decatur Airport |
|---|---|
| City: | Decatur, IL |
| Country: | United States  |
| IATA Code: | DEC |
| ICAO Code: | KDEC |
| Coordinates: | 39°50′4″N, 88°51′56″W |