# How far is Nakhon Phanom from Nakhon Si Thammarat?

The distance between Nakhon Si Thammarat (Nakhon Si Thammarat Airport) and Nakhon Phanom (Nakhon Phanom Airport) is 685 miles / 1103 kilometers / 596 nautical miles.

The driving distance from Nakhon Si Thammarat (NST) to Nakhon Phanom (KOP) is 928 miles / 1493 kilometers, and travel time by car is about 18 hours 27 minutes.

685
Miles
1103
Kilometers
596
Nautical miles
1 h 47 min
123 kg

## Distance from Nakhon Si Thammarat to Nakhon Phanom

There are several ways to calculate the distance from Nakhon Si Thammarat to Nakhon Phanom. Here are two standard methods:

Vincenty's formula (applied above)
• 685.378 miles
• 1103.009 kilometers
• 595.577 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
• 687.936 miles
• 1107.126 kilometers
• 597.800 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 Nakhon Si Thammarat to Nakhon Phanom?

The estimated flight time from Nakhon Si Thammarat Airport to Nakhon Phanom Airport is 1 hour and 47 minutes.

## Flight carbon footprint between Nakhon Si Thammarat Airport (NST) and Nakhon Phanom Airport (KOP)

On average, flying from Nakhon Si Thammarat to Nakhon Phanom generates about 123 kg of CO2 per passenger, and 123 kilograms equals 271 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Nakhon Si Thammarat Airport (NST) and Nakhon Phanom Airport (KOP).

## Airport information

Origin 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
Destination Nakhon Phanom Airport
City: Nakhon Phanom
Country: Thailand
IATA Code: KOP
ICAO Code: VTUW
Coordinates: 17°23′1″N, 104°38′34″E