How far is Roanoke, VA, from Nan?

The distance between Nan (Nan Nakhon Airport) and Roanoke (Roanoke–Blacksburg Regional Airport) is 8569 miles / 13790 kilometers / 7446 nautical miles.

Distance from Nan to Roanoke

There are several ways to calculate the distance from Nan to Roanoke. Here are two standard methods:

Vincenty's formula (applied above)

• 8568.949 miles
• 13790.387 kilometers
• 7446.213 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

• 8558.053 miles
• 13772.851 kilometers
• 7436.744 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 Nan to Roanoke?

The estimated flight time from Nan Nakhon Airport to Roanoke–Blacksburg Regional Airport is 16 hours and 43 minutes.

What is the time difference between Nan and Roanoke?

The time difference between Nan and Roanoke is 12 hours. Roanoke is 12 hours behind Nan.

Flight carbon footprint between Nan Nakhon Airport (NNT) and Roanoke–Blacksburg Regional Airport (ROA)

On average, flying from Nan to Roanoke generates about 1 082 kg of CO2 per passenger, and 1 082 kilograms equals 2 386 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Nan to Roanoke

See the map of the shortest flight path between Nan Nakhon Airport (NNT) and Roanoke–Blacksburg Regional Airport (ROA).

Airport information

Origin	Nan Nakhon Airport
City:	Nan
Country:	Thailand
IATA Code:	NNT
ICAO Code:	VTCN
Coordinates:	18°48′28″N, 100°46′58″E

Destination	Roanoke–Blacksburg Regional Airport
City:	Roanoke, VA
Country:	United States
IATA Code:	ROA
ICAO Code:	KROA
Coordinates:	37°19′31″N, 79°58′31″W