How far is Dera Ismail Khan from Patna?
The distance between Patna (Jay Prakash Narayan Airport) and Dera Ismail Khan (Dera Ismail Khan Airport) is 964 miles / 1551 kilometers / 837 nautical miles.
The driving distance from Patna (PAT) to Dera Ismail Khan (DSK) is 2587 miles / 4163 kilometers, and travel time by car is about 53 hours 51 minutes.
Jay Prakash Narayan Airport – Dera Ismail Khan Airport
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Distance from Patna to Dera Ismail Khan
There are several ways to calculate the distance from Patna to Dera Ismail Khan. Here are two standard methods:
Vincenty's formula (applied above)- 963.755 miles
- 1551.013 kilometers
- 837.480 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- 962.948 miles
- 1549.715 kilometers
- 836.779 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 Patna to Dera Ismail Khan?
The estimated flight time from Jay Prakash Narayan Airport to Dera Ismail Khan Airport is 2 hours and 19 minutes.
What is the time difference between Patna and Dera Ismail Khan?
Flight carbon footprint between Jay Prakash Narayan Airport (PAT) and Dera Ismail Khan Airport (DSK)
On average, flying from Patna to Dera Ismail Khan generates about 148 kg of CO2 per passenger, and 148 kilograms equals 327 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Patna to Dera Ismail Khan
See the map of the shortest flight path between Jay Prakash Narayan Airport (PAT) and Dera Ismail Khan Airport (DSK).
Airport information
| Origin | Jay Prakash Narayan Airport |
|---|---|
| City: | Patna |
| Country: | India  |
| IATA Code: | PAT |
| ICAO Code: | VEPT |
| Coordinates: | 25°35′28″N, 85°5′16″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 |