How far is Haiphong from Khon Kaen?

The distance between Khon Kaen (Khon Kaen Airport) and Haiphong (Cat Bi International Airport) is 395 miles / 636 kilometers / 344 nautical miles.

The driving distance from Khon Kaen (KKC) to Haiphong (HPH) is 608 miles / 979 kilometers, and travel time by car is about 12 hours 39 minutes.

Distance from Khon Kaen to Haiphong

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

Vincenty's formula (applied above)

• 395.406 miles
• 636.344 kilometers
• 343.598 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

• 396.199 miles
• 637.621 kilometers
• 344.288 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 Khon Kaen to Haiphong?

The estimated flight time from Khon Kaen Airport to Cat Bi International Airport is 1 hour and 14 minutes.

What is the time difference between Khon Kaen and Haiphong?

There is no time difference between Khon Kaen and Haiphong.

Flight carbon footprint between Khon Kaen Airport (KKC) and Cat Bi International Airport (HPH)

On average, flying from Khon Kaen to Haiphong generates about 83 kg of CO2 per passenger, and 83 kilograms equals 183 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Khon Kaen to Haiphong

See the map of the shortest flight path between Khon Kaen Airport (KKC) and Cat Bi International Airport (HPH).

Airport information

Origin	Khon Kaen Airport
City:	Khon Kaen
Country:	Thailand
IATA Code:	KKC
ICAO Code:	VTUK
Coordinates:	16°27′59″N, 102°47′2″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