How far is Rayong from Tainan?

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

The driving distance from Tainan (TNN) to Rayong (UTP) is 2659 miles / 4279 kilometers, and travel time by car is about 114 hours 10 minutes.

Distance from Tainan to Rayong

There are several ways to calculate the distance from Tainan to Rayong. 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 Tainan to Rayong?

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

What is the time difference between Tainan and Rayong?

The time difference between Tainan and Rayong is 1 hour. Rayong is 1 hour behind Tainan.

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

On average, flying from Tainan to Rayong 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 Tainan to Rayong

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

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