How far is Herat from Tehran?
The distance between Tehran (Tehran Imam Khomeini International Airport) and Herat (Herat International Airport) is 635 miles / 1022 kilometers / 552 nautical miles.
The driving distance from Tehran (IKA) to Herat (HEA) is 774 miles / 1246 kilometers, and travel time by car is about 15 hours 15 minutes.
Tehran Imam Khomeini International Airport – Herat International Airport
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Distance from Tehran to Herat
There are several ways to calculate the distance from Tehran to Herat. Here are two standard methods:
Vincenty's formula (applied above)- 634.823 miles
- 1021.649 kilometers
- 551.646 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- 633.471 miles
- 1019.473 kilometers
- 550.472 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 Herat?
The estimated flight time from Tehran Imam Khomeini International Airport to Herat International Airport is 1 hour and 42 minutes.
What is the time difference between Tehran and Herat?
The time difference between Tehran and Herat is 1 hour. Herat is 1 hour ahead of Tehran.
Flight carbon footprint between Tehran Imam Khomeini International Airport (IKA) and Herat International Airport (HEA)
On average, flying from Tehran to Herat generates about 117 kg of CO2 per passenger, and 117 kilograms equals 258 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Tehran to Herat
See the map of the shortest flight path between Tehran Imam Khomeini International Airport (IKA) and Herat International Airport (HEA).
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 | Herat International Airport |
|---|---|
| City: | Herat |
| Country: | Afghanistan  |
| IATA Code: | HEA |
| ICAO Code: | OAHR |
| Coordinates: | 34°12′35″N, 62°13′41″E |