# How far is Dera Ismail Khan from Bannu?

The distance between Bannu (Bannu Airport) and Dera Ismail Khan (Dera Ismail Khan Airport) is 76 miles / 123 kilometers / 66 nautical miles.

The driving distance from Bannu (BNP) to Dera Ismail Khan (DSK) is 89 miles / 143 kilometers, and travel time by car is about 1 hour 52 minutes.

76
Miles
123
Kilometers
66
Nautical miles

## Distance from Bannu to Dera Ismail Khan

There are several ways to calculate the distance from Bannu to Dera Ismail Khan. Here are two standard methods:

Vincenty's formula (applied above)
• 76.383 miles
• 122.927 kilometers
• 66.375 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
• 76.561 miles
• 123.213 kilometers
• 66.530 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 Bannu to Dera Ismail Khan?

The estimated flight time from Bannu Airport to Dera Ismail Khan Airport is 38 minutes.

## What is the time difference between Bannu and Dera Ismail Khan?

There is no time difference between Bannu and Dera Ismail Khan.

## Flight carbon footprint between Bannu Airport (BNP) and Dera Ismail Khan Airport (DSK)

On average, flying from Bannu to Dera Ismail Khan generates about 36 kg of CO2 per passenger, and 36 kilograms equals 80 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

## Map of flight path and driving directions from Bannu to Dera Ismail Khan

See the map of the shortest flight path between Bannu Airport (BNP) and Dera Ismail Khan Airport (DSK).

## Airport information

Origin Bannu Airport
City: Bannu
Country: Pakistan
IATA Code: BNP
ICAO Code: OPBN
Coordinates: 32°58′22″N, 70°31′40″E
Destination Dera Ismail Khan Airport
City: Dera Ismail Khan
Country: Pakistan
IATA Code: DSK
ICAO Code: OPDI
Coordinates: 31°54′33″N, 70°53′47″E