How far is Tainan from Haiphong?

The distance between Haiphong (Cat Bi International Airport) and Tainan (Tainan Airport) is 878 miles / 1412 kilometers / 763 nautical miles.

The driving distance from Haiphong (HPH) to Tainan (TNN) is 1742 miles / 2803 kilometers, and travel time by car is about 95 hours 36 minutes.

Distance from Haiphong to Tainan

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

Vincenty's formula (applied above)

• 877.674 miles
• 1412.479 kilometers
• 762.678 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

• 876.427 miles
• 1410.473 kilometers
• 761.594 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 Tainan?

The estimated flight time from Cat Bi International Airport to Tainan Airport is 2 hours and 9 minutes.

What is the time difference between Haiphong and Tainan?

The time difference between Haiphong and Tainan is 1 hour. Tainan is 1 hour ahead of Haiphong.

Flight carbon footprint between Cat Bi International Airport (HPH) and Tainan Airport (TNN)

On average, flying from Haiphong to Tainan generates about 142 kg of CO2 per passenger, and 142 kilograms equals 312 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 Tainan

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

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	Tainan Airport
City:	Tainan
Country:	Taiwan
IATA Code:	TNN
ICAO Code:	RCNN
Coordinates:	22°57′1″N, 120°12′21″E