How far is Haiphong from Lancang Lahu Autonomous County?
The distance between Lancang Lahu Autonomous County (Lancang Jingmai Airport) and Haiphong (Cat Bi International Airport) is 460 miles / 740 kilometers / 399 nautical miles.
The driving distance from Lancang Lahu Autonomous County (JMJ) to Haiphong (HPH) is 653 miles / 1051 kilometers, and travel time by car is about 13 hours 6 minutes.
Lancang Jingmai Airport – Cat Bi International Airport
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Distance from Lancang Lahu Autonomous County to Haiphong
There are several ways to calculate the distance from Lancang Lahu Autonomous County to Haiphong. 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 Lancang Lahu Autonomous County to Haiphong?
The estimated flight time from Lancang Jingmai Airport to Cat Bi International Airport is 1 hour and 22 minutes.
What is the time difference between Lancang Lahu Autonomous County and Haiphong?
Flight carbon footprint between Lancang Jingmai Airport (JMJ) and Cat Bi International Airport (HPH)
On average, flying from Lancang Lahu Autonomous County to Haiphong 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 Lancang Lahu Autonomous County to Haiphong
See the map of the shortest flight path between Lancang Jingmai Airport (JMJ) and Cat Bi International Airport (HPH).
Airport information
| Origin | Lancang Jingmai Airport |
|---|---|
| City: | Lancang Lahu Autonomous County |
| Country: | China  |
| IATA Code: | JMJ |
| ICAO Code: | ZPJM |
| Coordinates: | 22°24′56″N, 99°47′11″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 |