How far is Rockford, IL, from Tehran?
The distance between Tehran (Tehran Imam Khomeini International Airport) and Rockford (Chicago Rockford International Airport) is 6530 miles / 10509 kilometers / 5675 nautical miles.
Tehran Imam Khomeini International Airport – Chicago Rockford International Airport
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Distance from Tehran to Rockford
There are several ways to calculate the distance from Tehran to Rockford. Here are two standard methods:
Vincenty's formula (applied above)- 6530.198 miles
- 10509.335 kilometers
- 5674.587 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- 6515.467 miles
- 10485.627 kilometers
- 5661.786 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 Rockford?
The estimated flight time from Tehran Imam Khomeini International Airport to Chicago Rockford International Airport is 12 hours and 51 minutes.
What is the time difference between Tehran and Rockford?
Flight carbon footprint between Tehran Imam Khomeini International Airport (IKA) and Chicago Rockford International Airport (RFD)
On average, flying from Tehran to Rockford generates about 789 kg of CO2 per passenger, and 789 kilograms equals 1 740 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Tehran to Rockford
See the map of the shortest flight path between Tehran Imam Khomeini International Airport (IKA) and Chicago Rockford International Airport (RFD).
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 | Chicago Rockford International Airport |
|---|---|
| City: | Rockford, IL |
| Country: | United States  |
| IATA Code: | RFD |
| ICAO Code: | KRFD |
| Coordinates: | 42°11′43″N, 89°5′49″W |