How far is Heho from Haiphong?

The distance between Haiphong (Cat Bi International Airport) and Heho (Heho Airport) is 643 miles / 1034 kilometers / 558 nautical miles.

The driving distance from Haiphong (HPH) to Heho (HEH) is 1052 miles / 1693 kilometers, and travel time by car is about 20 hours 38 minutes.

Distance from Haiphong to Heho

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

Vincenty's formula (applied above)

• 642.553 miles
• 1034.089 kilometers
• 558.364 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

• 641.565 miles
• 1032.499 kilometers
• 557.505 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 Heho?

The estimated flight time from Cat Bi International Airport to Heho Airport is 1 hour and 42 minutes.

What is the time difference between Haiphong and Heho?

The time difference between Haiphong and Heho is 30 minutes. Heho is 30 minutes behind Haiphong.

Flight carbon footprint between Cat Bi International Airport (HPH) and Heho Airport (HEH)

On average, flying from Haiphong to Heho generates about 118 kg of CO2 per passenger, and 118 kilograms equals 260 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 Heho

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

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	Heho Airport
City:	Heho
Country:	Burma
IATA Code:	HEH
ICAO Code:	VYHH
Coordinates:	20°44′49″N, 96°47′31″E