# How far is Haiphong from Da Nang?

The distance between Da Nang (Da Nang International Airport) and Haiphong (Cat Bi International Airport) is 342 miles / 551 kilometers / 298 nautical miles.

The driving distance from Da Nang (DAD) to Haiphong (HPH) is 492 miles / 791 kilometers, and travel time by car is about 9 hours 58 minutes.

342
Miles
551
Kilometers
298
Nautical miles
1 h 8 min

## Distance from Da Nang to Haiphong

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

Vincenty's formula (applied above)
• 342.390 miles
• 551.024 kilometers
• 297.529 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
• 343.800 miles
• 553.293 kilometers
• 298.754 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 Da Nang to Haiphong?

The estimated flight time from Da Nang International Airport to Cat Bi International Airport is 1 hour and 8 minutes.

## Flight carbon footprint between Da Nang International Airport (DAD) and Cat Bi International Airport (HPH)

On average, flying from Da Nang to Haiphong generates about 75 kg of CO2 per passenger, and 75 kilograms equals 166 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

## Map of flight path and driving directions from Da Nang to Haiphong

See the map of the shortest flight path between Da Nang International Airport (DAD) and Cat Bi International Airport (HPH).

## Airport information

Origin Da Nang International Airport
City: Da Nang
Country: Vietnam