# Distance between Haiphong (HPH) and Luang Prabang (LPQ)

Flight distance from Haiphong to Luang Prabang (Cat Bi International Airport – Luang Prabang International Airport) is 303 miles / 487 kilometers / 263 nautical miles. Estimated flight time is 1 hour 4 minutes.

Driving distance from Haiphong (HPH) to Luang Prabang (LPQ) is 563 miles / 906 kilometers and travel time by car is about 12 hours 18 minutes.

303
Miles
487
Kilometers
263
Nautical miles
1 h 4 min

## How far is Luang Prabang from Haiphong?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:

Vincenty's formula (applied above)
• 302.800 miles
• 487.309 kilometers
• 263.126 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
• 302.418 miles
• 486.694 kilometers
• 262.794 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).

## Flight Duration

Estimated flight time from Cat Bi International Airport to Luang Prabang International Airport is 1 hour 4 minutes.

## Time difference

There is no time difference between Haiphong and Luang Prabang.

## Carbon dioxide emissions

On average flying from Haiphong to Luang Prabang generates about 70 kg of CO2 per passenger, 70 kilograms is equal to 153 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 Luang Prabang

Shortest flight path between Cat Bi International Airport (HPH) and Luang Prabang International Airport (LPQ).

## 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 Luang Prabang International Airport
City: Luang Prabang
Country: Laos
IATA Code: LPQ
ICAO Code: VLLB
Coordinates: 19°53′50″N, 102°9′39″E