How far is Tainan from Rayong?

The distance between Rayong (U-Tapao International Airport) and Tainan (Tainan Airport) is 1446 miles / 2328 kilometers / 1257 nautical miles.

The driving distance from Rayong (UTP) to Tainan (TNN) is 2660 miles / 4281 kilometers, and travel time by car is about 114 hours 11 minutes.

Distance from Rayong to Tainan

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

Vincenty's formula (applied above)

• 1446.289 miles
• 2327.577 kilometers
• 1256.791 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

• 1446.316 miles
• 2327.620 kilometers
• 1256.814 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 Rayong to Tainan?

The estimated flight time from U-Tapao International Airport to Tainan Airport is 3 hours and 14 minutes.

What is the time difference between Rayong and Tainan?

The time difference between Rayong and Tainan is 1 hour. Tainan is 1 hour ahead of Rayong.

Flight carbon footprint between U-Tapao International Airport (UTP) and Tainan Airport (TNN)

On average, flying from Rayong to Tainan generates about 176 kg of CO2 per passenger, and 176 kilograms equals 388 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Rayong to Tainan

See the map of the shortest flight path between U-Tapao International Airport (UTP) and Tainan Airport (TNN).

Airport information

Origin	U-Tapao International Airport
City:	Rayong
Country:	Thailand
IATA Code:	UTP
ICAO Code:	VTBU
Coordinates:	12°40′47″N, 101°0′17″E

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