How far is Haiphong from Kathmandu?
The distance between Kathmandu (Tribhuvan International Airport) and Haiphong (Cat Bi International Airport) is 1426 miles / 2295 kilometers / 1239 nautical miles.
The driving distance from Kathmandu (KTM) to Haiphong (HPH) is 2205 miles / 3549 kilometers, and travel time by car is about 44 hours 8 minutes.
Tribhuvan International Airport – Cat Bi International Airport
Search flights
Distance from Kathmandu to Haiphong
There are several ways to calculate the distance from Kathmandu to Haiphong. Here are two standard methods:
Vincenty's formula (applied above)- 1426.349 miles
- 2295.486 kilometers
- 1239.463 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- 1424.827 miles
- 2293.037 kilometers
- 1238.141 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 Haiphong?
The estimated flight time from Tribhuvan International Airport to Cat Bi International Airport is 3 hours and 12 minutes.
What is the time difference between Kathmandu and Haiphong?
Flight carbon footprint between Tribhuvan International Airport (KTM) and Cat Bi International Airport (HPH)
On average, flying from Kathmandu to Haiphong generates about 175 kg of CO2 per passenger, and 175 kilograms equals 385 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 Haiphong
See the map of the shortest flight path between Tribhuvan International Airport (KTM) and Cat Bi International Airport (HPH).
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 | Cat Bi International Airport |
|---|---|
| City: | Haiphong |
| Country: | Vietnam  |
| IATA Code: | HPH |
| ICAO Code: | VVCI |
| Coordinates: | 20°49′9″N, 106°43′29″E |