# Distance between Haiphong (HPH) and Ha Long (VDO)

Flight distance from Haiphong to Ha Long (Cat Bi International Airport – Van Don International Airport) is 49 miles / 79 kilometers / 43 nautical miles. Estimated flight time is 35 minutes.

Driving distance from Haiphong (HPH) to Ha Long (VDO) is 61 miles / 98 kilometers and travel time by car is about 1 hour 22 minutes.

49
Miles
79
Kilometers
43
Nautical miles

## How far is Ha Long from Haiphong?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:

Vincenty's formula (applied above)
• 49.036 miles
• 78.915 kilometers
• 42.611 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
• 49.010 miles
• 78.875 kilometers
• 42.589 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).

## Flight Duration

Estimated flight time from Cat Bi International Airport to Van Don International Airport is 35 minutes.

## Time difference

There is no time difference between Haiphong and Ha Long.

## Carbon dioxide emissions

On average flying from Haiphong to Ha Long generates about 32 kg of CO2 per passenger, 32 kilograms is equal to 71 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 Ha Long

Shortest flight path between Cat Bi International Airport (HPH) and Van Don International Airport (VDO).

## 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 Van Don International Airport
City: Ha Long
Country: Vietnam
IATA Code: VDO
ICAO Code: VVVD
Coordinates: 21°7′4″N, 107°24′51″E