Air Miles Calculator logo

How far is Lancang Lahu Autonomous County from Haiphong?

The distance between Haiphong (Cat Bi International Airport) and Lancang Lahu Autonomous County (Lancang Jingmai Airport) is 460 miles / 740 kilometers / 399 nautical miles.

The driving distance from Haiphong (HPH) to Lancang Lahu Autonomous County (JMJ) is 646 miles / 1040 kilometers, and travel time by car is about 12 hours 45 minutes.

Cat Bi International Airport – Lancang Jingmai Airport

Distance arrow
460
Miles
Distance arrow
740
Kilometers
Distance arrow
399
Nautical miles

Search flights

Distance from Haiphong to Lancang Lahu Autonomous County

There are several ways to calculate the distance from Haiphong to Lancang Lahu Autonomous County. Here are two standard methods:

Vincenty's formula (applied above)
  • 459.651 miles
  • 739.737 kilometers
  • 399.426 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
  • 459.082 miles
  • 738.821 kilometers
  • 398.931 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 Lancang Lahu Autonomous County?

The estimated flight time from Cat Bi International Airport to Lancang Jingmai Airport is 1 hour and 22 minutes.

Flight carbon footprint between Cat Bi International Airport (HPH) and Lancang Jingmai Airport (JMJ)

On average, flying from Haiphong to Lancang Lahu Autonomous County generates about 93 kg of CO2 per passenger, and 93 kilograms equals 204 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 Lancang Lahu Autonomous County

See the map of the shortest flight path between Cat Bi International Airport (HPH) and Lancang Jingmai Airport (JMJ).

Airport information

Origin Cat Bi International Airport
City: Haiphong
Country: Vietnam Flag of Vietnam
IATA Code: HPH
ICAO Code: VVCI
Coordinates: 20°49′9″N, 106°43′29″E
Destination Lancang Jingmai Airport
City: Lancang Lahu Autonomous County
Country: China Flag of China
IATA Code: JMJ
ICAO Code: ZPJM
Coordinates: 22°24′56″N, 99°47′11″E