# How far is Khost from Islamabad?

The distance between Islamabad (Islamabad International Airport) and Khost (Khost Airport) is 167 miles / 268 kilometers / 145 nautical miles.

The driving distance from Islamabad (ISB) to Khost (KHT) is 210 miles / 338 kilometers, and travel time by car is about 5 hours 1 minutes.

167
Miles
268
Kilometers
145
Nautical miles

## Distance from Islamabad to Khost

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

Vincenty's formula (applied above)
• 166.693 miles
• 268.267 kilometers
• 144.853 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
• 166.344 miles
• 267.705 kilometers
• 144.549 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 Islamabad to Khost?

The estimated flight time from Islamabad International Airport to Khost Airport is 48 minutes.

## Flight carbon footprint between Islamabad International Airport (ISB) and Khost Airport (KHT)

On average, flying from Islamabad to Khost generates about 50 kg of CO2 per passenger, and 50 kilograms equals 109 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

## Map of flight path and driving directions from Islamabad to Khost

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