How far is Grayling, AK, from Harlingen, TX?

The distance between Harlingen (Valley International Airport) and Grayling (Grayling Airport) is 3760 miles / 6052 kilometers / 3268 nautical miles.

Distance from Harlingen to Grayling

There are several ways to calculate the distance from Harlingen to Grayling. Here are two standard methods:

Vincenty's formula (applied above)

• 3760.239 miles
• 6051.518 kilometers
• 3267.558 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

• 3755.909 miles
• 6044.550 kilometers
• 3263.796 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 Harlingen to Grayling?

The estimated flight time from Valley International Airport to Grayling Airport is 7 hours and 37 minutes.

What is the time difference between Harlingen and Grayling?

The time difference between Harlingen and Grayling is 3 hours. Grayling is 3 hours behind Harlingen.

Flight carbon footprint between Valley International Airport (HRL) and Grayling Airport (KGX)

On average, flying from Harlingen to Grayling generates about 427 kg of CO2 per passenger, and 427 kilograms equals 940 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Harlingen to Grayling

See the map of the shortest flight path between Valley International Airport (HRL) and Grayling Airport (KGX).

Airport information

Origin	Valley International Airport
City:	Harlingen, TX
Country:	United States
IATA Code:	HRL
ICAO Code:	KHRL
Coordinates:	26°13′42″N, 97°39′15″W

Destination	Grayling Airport
City:	Grayling, AK
Country:	United States
IATA Code:	KGX
ICAO Code:	PAGX
Coordinates:	62°53′42″N, 160°3′58″W