How far is Patna from Kathmandu?
The distance between Kathmandu (Tribhuvan International Airport) and Patna (Jay Prakash Narayan Airport) is 146 miles / 235 kilometers / 127 nautical miles.
The driving distance from Kathmandu (KTM) to Patna (PAT) is 222 miles / 357 kilometers, and travel time by car is about 4 hours 49 minutes.
Tribhuvan International Airport – Jay Prakash Narayan Airport
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Distance from Kathmandu to Patna
There are several ways to calculate the distance from Kathmandu to Patna. Here are two standard methods:
Vincenty's formula (applied above)- 145.910 miles
- 234.819 kilometers
- 126.792 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- 146.423 miles
- 235.644 kilometers
- 127.238 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 Kathmandu to Patna?
The estimated flight time from Tribhuvan International Airport to Jay Prakash Narayan Airport is 46 minutes.
What is the time difference between Kathmandu and Patna?
The time difference between Kathmandu and Patna is 15 minutes. Patna is 15 minutes behind Kathmandu.
Flight carbon footprint between Tribhuvan International Airport (KTM) and Jay Prakash Narayan Airport (PAT)
On average, flying from Kathmandu to Patna generates about 46 kg of CO2 per passenger, and 46 kilograms equals 102 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Kathmandu to Patna
See the map of the shortest flight path between Tribhuvan International Airport (KTM) and Jay Prakash Narayan Airport (PAT).
Airport information
| Origin | Tribhuvan International Airport |
|---|---|
| City: | Kathmandu |
| Country: | Nepal  |
| IATA Code: | KTM |
| ICAO Code: | VNKT |
| Coordinates: | 27°41′47″N, 85°21′32″E |
| Destination | Jay Prakash Narayan Airport |
|---|---|
| City: | Patna |
| Country: | India  |
| IATA Code: | PAT |
| ICAO Code: | VEPT |
| Coordinates: | 25°35′28″N, 85°5′16″E |