# How far is Tainan from Taichung?

Distance between Taichung (Taichung International Airport) and Tainan (Tainan Airport) is 94 miles / 152 kilometers / 82 nautical miles. Estimated flight time is 40 minutes.

Driving distance from Taichung (RMQ) to Tainan (TNN) is 106 miles / 170 kilometers and travel time by car is about 2 hours 28 minutes.

94
Miles
152
Kilometers
82
Nautical miles

## Distance from Taichung to Tainan

There are several ways to calculate distance from Taichung to Tainan. Here are two common methods:

Vincenty's formula (applied above)
• 94.199 miles
• 151.599 kilometers
• 81.857 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
• 94.534 miles
• 152.137 kilometers
• 82.148 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 Taichung to Tainan?

Estimated flight time from Taichung International Airport to Tainan Airport is 40 minutes.

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

There is no time difference between Taichung and Tainan.

## Flight carbon footprint between Taichung International Airport (RMQ) and Tainan Airport (TNN)

On average flying from Taichung to Tainan generates about 39 kg of CO2 per passenger, 39 kilograms is equal to 86 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

## Map of flight path and driving directions from Taichung to Tainan

Shortest flight path between Taichung International Airport (RMQ) and Tainan Airport (TNN).

## Airport information

Origin Taichung International Airport
City: Taichung
Country: Taiwan
IATA Code: RMQ
ICAO Code: RCMQ
Coordinates: 24°15′52″N, 120°37′15″E
Destination Tainan Airport
City: Tainan
Country: Taiwan
IATA Code: TNN
ICAO Code: RCNN
Coordinates: 22°57′1″N, 120°12′21″E