Air Miles Calculator

Distance between Houston, TX (HOU) and McGrath, AK (MCG)

Distance from Houston to McGrath (William P. Hobby Airport – McGrath Airport) is 3494 miles / 5622 kilometers / 3036 nautical miles.

How far is McGrath from Houston?

There are several ways to calculate distances between Houston and McGrath. Here are two common methods:

Vincenty's formula (applied above)
  • 3493.615 miles
  • 5622.429 kilometers
  • 3035.869 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 3488.707 miles
  • 5614.529 kilometers
  • 3031.603 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).

Flight duration

Estimated flight time from William P. Hobby Airport (HOU) to McGrath Airport (MCG) is 7 hours 6 minutes.

Time difference and current local times

The time difference between Houston and McGrath is 3 hours. McGrath is 3 hours behind Houston.

Time Difference

Houston
McGrath

Houston, TX

 CST

McGrath, AK

 AKST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 400 kg (881 pounds).

Airport information


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

B McGrath Airport
City: McGrath, AK
Country: United States Flag of United States
IATA Code: MCG
ICAO Code: PAMC
Coordinates: 62°57′10″N, 155°36′21″W

Map

Houston to McGrath flight map.

Frequent Flyer Miles Calculator

Houston (HOU) → McGrath (MCG).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
3494
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
3494

Round trip?