# How far is Da Nang from Haiphong?

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

The driving distance from Haiphong (HPH) to Da Nang (DAD) is 498 miles / 801 kilometers, and travel time by car is about 9 hours 57 minutes.

342
Miles
551
Kilometers
298
Nautical miles
1 h 8 min

## Distance from Haiphong to Da Nang

There are several ways to calculate the distance from Haiphong to Da Nang. 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 Haiphong to Da Nang?

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

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

On average, flying from Haiphong to Da Nang 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 Haiphong to Da Nang

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

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