How far is Patna from Haiphong?
The distance between Haiphong (Cat Bi International Airport) and Patna (Jay Prakash Narayan Airport) is 1413 miles / 2274 kilometers / 1228 nautical miles.
The driving distance from Haiphong (HPH) to Patna (PAT) is 2120 miles / 3412 kilometers, and travel time by car is about 42 hours 38 minutes.
Cat Bi International Airport – Jay Prakash Narayan Airport
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Distance from Haiphong to Patna
There are several ways to calculate the distance from Haiphong to Patna. Here are two standard methods:
Vincenty's formula (applied above)- 1413.063 miles
- 2274.105 kilometers
- 1227.918 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- 1411.184 miles
- 2271.080 kilometers
- 1226.285 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 Haiphong to Patna?
The estimated flight time from Cat Bi International Airport to Jay Prakash Narayan Airport is 3 hours and 10 minutes.
What is the time difference between Haiphong and Patna?
Flight carbon footprint between Cat Bi International Airport (HPH) and Jay Prakash Narayan Airport (PAT)
On average, flying from Haiphong to Patna generates about 174 kg of CO2 per passenger, and 174 kilograms equals 384 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Haiphong to Patna
See the map of the shortest flight path between Cat Bi International Airport (HPH) and Jay Prakash Narayan Airport (PAT).
Airport information
| Origin | Cat Bi International Airport |
|---|---|
| City: | Haiphong |
| Country: | Vietnam  |
| IATA Code: | HPH |
| ICAO Code: | VVCI |
| Coordinates: | 20°49′9″N, 106°43′29″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 |