How far is Tehran from Khost?

The distance between Khost (Khost Airport) and Tehran (Mehrabad International Airport) is 1074 miles / 1729 kilometers / 933 nautical miles.

The driving distance from Khost (KHT) to Tehran (THR) is 1441 miles / 2319 kilometers, and travel time by car is about 31 hours 13 minutes.

Distance from Khost to Tehran

There are several ways to calculate the distance from Khost to Tehran. Here are two standard methods:

Vincenty's formula (applied above)

• 1074.148 miles
• 1728.674 kilometers
• 933.409 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

• 1071.907 miles
• 1725.067 kilometers
• 931.462 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 Khost to Tehran?

The estimated flight time from Khost Airport to Mehrabad International Airport is 2 hours and 32 minutes.

What is the time difference between Khost and Tehran?

The time difference between Khost and Tehran is 1 hour. Tehran is 1 hour behind Khost.

Flight carbon footprint between Khost Airport (KHT) and Mehrabad International Airport (THR)

On average, flying from Khost to Tehran generates about 155 kg of CO2 per passenger, and 155 kilograms equals 342 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Khost to Tehran

See the map of the shortest flight path between Khost Airport (KHT) and Mehrabad International Airport (THR).

Airport information

Origin	Khost Airport
City:	Khost
Country:	Afghanistan
IATA Code:	KHT
ICAO Code:	OAKS
Coordinates:	33°20′0″N, 69°57′7″E

Destination	Mehrabad International Airport
City:	Tehran
Country:	Iran
IATA Code:	THR
ICAO Code:	OIII
Coordinates:	35°41′21″N, 51°18′48″E