How far is Huai'an from Tainan?

The distance between Tainan (Tainan Airport) and Huai'an (Huai'an Lianshui International Airport) is 749 miles / 1206 kilometers / 651 nautical miles.

The driving distance from Tainan (TNN) to Huai'an (HIA) is 908 miles / 1462 kilometers, and travel time by car is about 80 hours 37 minutes.

Distance from Tainan to Huai'an

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

Vincenty's formula (applied above)

• 749.407 miles
• 1206.054 kilometers
• 651.217 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

• 751.864 miles
• 1210.008 kilometers
• 653.352 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 Huai'an?

The estimated flight time from Tainan Airport to Huai'an Lianshui International Airport is 1 hour and 55 minutes.

What is the time difference between Tainan and Huai'an?

There is no time difference between Tainan and Huai'an.

Flight carbon footprint between Tainan Airport (TNN) and Huai'an Lianshui International Airport (HIA)

On average, flying from Tainan to Huai'an generates about 130 kg of CO2 per passenger, and 130 kilograms equals 286 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 Huai'an

See the map of the shortest flight path between Tainan Airport (TNN) and Huai'an Lianshui International Airport (HIA).

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	Huai'an Lianshui International Airport
City:	Huai'an
Country:	China
IATA Code:	HIA
ICAO Code:	ZSSH
Coordinates:	33°47′26″N, 119°7′30″E