# How far is Haiphong from Qui Nhon?

Distance between Qui Nhon (Phu Cat Airport) and Haiphong (Cat Bi International Airport) is 496 miles / 799 kilometers / 431 nautical miles. Estimated flight time is 1 hour 26 minutes.

Driving distance from Qui Nhon (UIH) to Haiphong (HPH) is 665 miles / 1071 kilometers and travel time by car is about 13 hours 15 minutes.

496
Miles
799
Kilometers
431
Nautical miles
1 h 26 min

## Distance from Qui Nhon to Haiphong

There are several ways to calculate distance from Qui Nhon to Haiphong. Here are two common methods:

Vincenty's formula (applied above)
• 496.201 miles
• 798.558 kilometers
• 431.187 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
• 498.247 miles
• 801.850 kilometers
• 432.965 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 Qui Nhon to Haiphong?

Estimated flight time from Phu Cat Airport to Cat Bi International Airport is 1 hour 26 minutes.

## What is the time difference between Qui Nhon and Haiphong?

There is no time difference between Qui Nhon and Haiphong.

## Flight carbon footprint between Phu Cat Airport (UIH) and Cat Bi International Airport (HPH)

On average flying from Qui Nhon to Haiphong generates about 98 kg of CO2 per passenger, 98 kilograms is equal to 216 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

## Map of flight path and driving directions from Qui Nhon to Haiphong

Shortest flight path between Phu Cat Airport (UIH) and Cat Bi International Airport (HPH).

## Airport information

Origin Phu Cat Airport
City: Qui Nhon
Country: Vietnam
IATA Code: UIH
ICAO Code: VVPC
Coordinates: 13°57′17″N, 109°2′31″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