How far is Haiphong from Lampang?

The distance between Lampang (Lampang Airport) and Haiphong (Cat Bi International Airport) is 502 miles / 808 kilometers / 437 nautical miles.

The driving distance from Lampang (LPT) to Haiphong (HPH) is 818 miles / 1316 kilometers, and travel time by car is about 18 hours 29 minutes.

Distance from Lampang to Haiphong

There are several ways to calculate the distance from Lampang to Haiphong. Here are two standard methods:

Vincenty's formula (applied above)

• 502.354 miles
• 808.460 kilometers
• 436.533 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

• 501.971 miles
• 807.843 kilometers
• 436.200 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 Lampang to Haiphong?

The estimated flight time from Lampang Airport to Cat Bi International Airport is 1 hour and 27 minutes.

What is the time difference between Lampang and Haiphong?

There is no time difference between Lampang and Haiphong.

Flight carbon footprint between Lampang Airport (LPT) and Cat Bi International Airport (HPH)

On average, flying from Lampang to Haiphong generates about 99 kg of CO2 per passenger, and 99 kilograms equals 218 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Lampang to Haiphong

See the map of the shortest flight path between Lampang Airport (LPT) and Cat Bi International Airport (HPH).

Airport information

Origin	Lampang Airport
City:	Lampang
Country:	Thailand
IATA Code:	LPT
ICAO Code:	VTCL
Coordinates:	18°16′15″N, 99°30′15″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