Air Miles Calculator logo

How far is Haiphong from Niigata?

The distance between Niigata (Niigata Airport) and Haiphong (Cat Bi International Airport) is 2265 miles / 3645 kilometers / 1968 nautical miles.

The driving distance from Niigata (KIJ) to Haiphong (HPH) is 3159 miles / 5084 kilometers, and travel time by car is about 71 hours 34 minutes.

Niigata Airport – Cat Bi International Airport

Distance arrow
2265
Miles
Distance arrow
3645
Kilometers
Distance arrow
1968
Nautical miles

Search flights

Distance from Niigata to Haiphong

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

Vincenty's formula (applied above)
  • 2265.041 miles
  • 3645.229 kilometers
  • 1968.266 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
  • 2263.807 miles
  • 3643.245 kilometers
  • 1967.195 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 Niigata to Haiphong?

The estimated flight time from Niigata Airport to Cat Bi International Airport is 4 hours and 47 minutes.

Flight carbon footprint between Niigata Airport (KIJ) and Cat Bi International Airport (HPH)

On average, flying from Niigata to Haiphong generates about 248 kg of CO2 per passenger, and 248 kilograms equals 546 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Niigata to Haiphong

See the map of the shortest flight path between Niigata Airport (KIJ) and Cat Bi International Airport (HPH).

Airport information

Origin Niigata Airport
City: Niigata
Country: Japan Flag of Japan
IATA Code: KIJ
ICAO Code: RJSN
Coordinates: 37°57′21″N, 139°7′15″E
Destination Cat Bi International Airport
City: Haiphong
Country: Vietnam Flag of Vietnam
IATA Code: HPH
ICAO Code: VVCI
Coordinates: 20°49′9″N, 106°43′29″E