Air Miles Calculator

Distance between Houston, TX (HOU) and Gustavus, AK (GST)

Distance from Houston to Gustavus (William P. Hobby Airport – Gustavus Airport) is 2755 miles / 4434 kilometers / 2394 nautical miles.

How far is Gustavus from Houston?

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

Vincenty's formula (applied above)
  • 2755.294 miles
  • 4434.215 kilometers
  • 2394.285 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
  • 2752.821 miles
  • 4430.236 kilometers
  • 2392.136 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 Gustavus Airport (GST) is 5 hours 43 minutes.

Time difference and current local times

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

Time Difference

Houston
Gustavus

Houston, TX

 CST

Gustavus, AK

 AKST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 310 kg (683 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 Gustavus Airport
City: Gustavus, AK
Country: United States Flag of United States
IATA Code: GST
ICAO Code: PAGS
Coordinates: 58°25′31″N, 135°42′25″W

Map

Houston to Gustavus flight map.

Frequent Flyer Miles Calculator

Houston (HOU) → Gustavus (GST).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
2755
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2755

Round trip?