# How far is Phnom Penh from Haiphong?

The distance between Haiphong (Cat Bi International Airport) and Phnom Penh (Phnom Penh International Airport) is 650 miles / 1046 kilometers / 565 nautical miles.

The driving distance from Haiphong (HPH) to Phnom Penh (PNH) is 987 miles / 1589 kilometers, and travel time by car is about 20 hours 33 minutes.

650
Miles
1046
Kilometers
565
Nautical miles
1 h 43 min
119 kg

## Distance from Haiphong to Phnom Penh

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

Vincenty's formula (applied above)
• 649.723 miles
• 1045.628 kilometers
• 564.594 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
• 652.701 miles
• 1050.421 kilometers
• 567.182 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 Phnom Penh?

The estimated flight time from Cat Bi International Airport to Phnom Penh International Airport is 1 hour and 43 minutes.

## What is the time difference between Haiphong and Phnom Penh?

There is no time difference between Haiphong and Phnom Penh.

## Flight carbon footprint between Cat Bi International Airport (HPH) and Phnom Penh International Airport (PNH)

On average, flying from Haiphong to Phnom Penh generates about 119 kg of CO2 per passenger, and 119 kilograms equals 262 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 Phnom Penh

See the map of the shortest flight path between Cat Bi International Airport (HPH) and Phnom Penh International Airport (PNH).

## 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 Phnom Penh International Airport
City: Phnom Penh
Country: Cambodia
IATA Code: PNH
ICAO Code: VDPP
Coordinates: 11°32′47″N, 104°50′38″E