# How far is Herat from Khost?

The distance between Khost (Khost Airport) and Herat (Herat International Airport) is 449 miles / 722 kilometers / 390 nautical miles.

The driving distance from Khost (KHT) to Herat (HEA) is 679 miles / 1093 kilometers, and travel time by car is about 15 hours 53 minutes.

449
Miles
722
Kilometers
390
Nautical miles
1 h 20 min

## Distance from Khost to Herat

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

Vincenty's formula (applied above)
• 448.537 miles
• 721.850 kilometers
• 389.768 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
• 447.610 miles
• 720.359 kilometers
• 388.963 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 Herat?

The estimated flight time from Khost Airport to Herat International Airport is 1 hour and 20 minutes.

## Flight carbon footprint between Khost Airport (KHT) and Herat International Airport (HEA)

On average, flying from Khost to Herat generates about 91 kg of CO2 per passenger, and 91 kilograms equals 201 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 Herat

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

## 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 Herat International Airport
City: Herat
Country: Afghanistan
IATA Code: HEA
ICAO Code: OAHR
Coordinates: 34°12′35″N, 62°13′41″E