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

The distance between Grayling (Grayling Airport) and Houston (Houston George Bush Intercontinental Airport) is 3610 miles / 5810 kilometers / 3137 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)

• 3609.870 miles
• 5809.523 kilometers
• 3136.891 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

• 3604.332 miles
• 5800.610 kilometers
• 3132.079 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 George Bush Intercontinental Airport is 7 hours and 20 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 George Bush Intercontinental Airport (IAH)

On average, flying from Grayling to Houston generates about 408 kg of CO2 per passenger, and 408 kilograms equals 900 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 George Bush Intercontinental Airport (IAH).

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 George Bush Intercontinental Airport
City:	Houston, TX
Country:	United States
IATA Code:	IAH
ICAO Code:	KIAH
Coordinates:	29°59′3″N, 95°20′29″W