How far is Hanoi from Tainan?

The distance between Tainan (Tainan Airport) and Hanoi (Noi Bai International Airport) is 931 miles / 1498 kilometers / 809 nautical miles.

The driving distance from Tainan (TNN) to Hanoi (HAN) is 1784 miles / 2871 kilometers, and travel time by car is about 96 hours 36 minutes.

Distance from Tainan to Hanoi

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

Vincenty's formula (applied above)

• 930.582 miles
• 1497.627 kilometers
• 808.654 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

• 929.190 miles
• 1495.387 kilometers
• 807.444 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 Tainan to Hanoi?

The estimated flight time from Tainan Airport to Noi Bai International Airport is 2 hours and 15 minutes.

What is the time difference between Tainan and Hanoi?

The time difference between Tainan and Hanoi is 1 hour. Hanoi is 1 hour behind Tainan.

Flight carbon footprint between Tainan Airport (TNN) and Noi Bai International Airport (HAN)

On average, flying from Tainan to Hanoi generates about 146 kg of CO2 per passenger, and 146 kilograms equals 322 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Tainan to Hanoi

See the map of the shortest flight path between Tainan Airport (TNN) and Noi Bai International Airport (HAN).

Airport information

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

Destination	Noi Bai International Airport
City:	Hanoi
Country:	Vietnam
IATA Code:	HAN
ICAO Code:	VVNB
Coordinates:	21°13′16″N, 105°48′25″E