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

The distance between Grayling (Grayling Airport) and Houston (Houston William P. Hobby Airport) is 3632 miles / 5845 kilometers / 3156 nautical miles.

Distance from Grayling to Houston

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

Vincenty's formula (applied above)

• 3631.749 miles
• 5844.733 kilometers
• 3155.903 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

• 3626.280 miles
• 5835.932 kilometers
• 3151.151 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 Grayling to Houston?

The estimated flight time from Grayling Airport to Houston William P. Hobby Airport is 7 hours and 22 minutes.

What is the time difference between Grayling and Houston?

The time difference between Grayling and Houston is 3 hours. Houston is 3 hours ahead of Grayling.

Flight carbon footprint between Grayling Airport (KGX) and Houston William P. Hobby Airport (HOU)

On average, flying from Grayling to Houston generates about 411 kg of CO2 per passenger, and 411 kilograms equals 906 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Grayling to Houston

See the map of the shortest flight path between Grayling Airport (KGX) and Houston William P. Hobby Airport (HOU).

Airport information

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

Destination	Houston William P. Hobby Airport
City:	Houston, TX
Country:	United States
IATA Code:	HOU
ICAO Code:	KHOU
Coordinates:	29°38′43″N, 95°16′44″W