# Distance between Rayong (UTP) and Nakhon Si Thammarat (NST)

Flight distance from Rayong to Nakhon Si Thammarat (U-Tapao International Airport – Nakhon Si Thammarat Airport) is 294 miles / 472 kilometers / 255 nautical miles. Estimated flight time is 1 hour 3 minutes.

Driving distance from Rayong (UTP) to Nakhon Si Thammarat (NST) is 579 miles / 932 kilometers and travel time by car is about 10 hours 44 minutes.

## Map of flight path and driving directions from Rayong to Nakhon Si Thammarat.

Shortest flight path between U-Tapao International Airport (UTP) and Nakhon Si Thammarat Airport (NST).

## How far is Nakhon Si Thammarat from Rayong?

There are several ways to calculate distances between Rayong and Nakhon Si Thammarat. Here are two common methods:

Vincenty's formula (applied above)
• 293.554 miles
• 472.429 kilometers
• 255.091 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
• 294.985 miles
• 474.733 kilometers
• 256.335 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).

## Airport information

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

B Nakhon Si Thammarat Airport
City: Nakhon Si Thammarat
Country: Thailand
IATA Code: NST
ICAO Code: VTSF
Coordinates: 8°32′22″N, 99°56′40″E

## Time difference and current local times

There is no time difference between Rayong and Nakhon Si Thammarat.

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## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 68 kg (150 pounds).

## Frequent Flyer Miles Calculator

Rayong (UTP) → Nakhon Si Thammarat (NST).

Distance:
294
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
294

Round trip?