# How far is Tainan from Orchid Island?

The distance between Orchid Island (Lanyu Airport) and Tainan (Tainan Airport) is 106 miles / 171 kilometers / 92 nautical miles.

The driving distance from Orchid Island (KYD) to Tainan (TNN) is 104 miles / 168 kilometers, and travel time by car is about 3 hours 6 minutes.

106
Miles
171
Kilometers
92
Nautical miles

## Distance from Orchid Island to Tainan

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

Vincenty's formula (applied above)
• 106.105 miles
• 170.759 kilometers
• 92.203 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
• 106.153 miles
• 170.837 kilometers
• 92.245 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 Orchid Island to Tainan?

The estimated flight time from Lanyu Airport to Tainan Airport is 42 minutes.

## Flight carbon footprint between Lanyu Airport (KYD) and Tainan Airport (TNN)

On average, flying from Orchid Island to Tainan generates about 41 kg of CO2 per passenger, and 41 kilograms equals 90 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

## Map of flight path and driving directions from Orchid Island to Tainan

See the map of the shortest flight path between Lanyu Airport (KYD) and Tainan Airport (TNN).

## Airport information

Origin Lanyu Airport
City: Orchid Island
Country: Taiwan
IATA Code: KYD
ICAO Code: RCLY
Coordinates: 22°1′37″N, 121°32′6″E
Destination Tainan Airport
City: Tainan
Country: Taiwan
IATA Code: TNN
ICAO Code: RCNN
Coordinates: 22°57′1″N, 120°12′21″E