# Distance between Tainan (TNN) and Hengchun (HCN)

Flight distance from Tainan to Hengchun (Tainan Airport – Hengchun Airport) is 71 miles / 114 kilometers / 62 nautical miles. Estimated flight time is 38 minutes.

Driving distance from Tainan (TNN) to Hengchun (HCN) is 86 miles / 139 kilometers and travel time by car is about 2 hours 24 minutes.

71
Miles
114
Kilometers
62
Nautical miles

## How far is Hengchun from Tainan?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:

Vincenty's formula (applied above)
• 70.973 miles
• 114.221 kilometers
• 61.674 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
• 71.176 miles
• 114.547 kilometers
• 61.851 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 Hengchun?

Estimated flight time from Tainan Airport to Hengchun Airport is 38 minutes.

## What is the time difference between Tainan and Hengchun?

There is no time difference between Tainan and Hengchun.

## Flight carbon footprint between Tainan Airport (TNN) and Hengchun Airport (HCN)

On average flying from Tainan to Hengchun generates about 35 kg of CO2 per passenger, 35 kilograms is equal to 78 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 Hengchun

Shortest flight path between Tainan Airport (TNN) and Hengchun Airport (HCN).

## 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 Hengchun Airport
City: Hengchun
Country: Taiwan
IATA Code: HCN
ICAO Code: RCKW
Coordinates: 22°2′27″N, 120°43′48″E