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.
The driving distance from Grayling (KGX) to Houston (IAH) is 4653 miles / 7489 kilometers, and travel time by car is about 142 hours 25 minutes.
Grayling Airport – Houston George Bush Intercontinental Airport
Search flights
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 and driving directions 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 |