Air Miles Calculator

Distance between Houston, TX (HOU) and Annette, AK (ANN)

Distance from Houston to Annette (Houston William P. Hobby Airport – Annette Island Airport) is 2505 miles / 4031 kilometers / 2176 nautical miles.

How far is Annette from Houston?

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

Vincenty's formula (applied above)
  • 2504.635 miles
  • 4030.819 kilometers
  • 2176.468 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
  • 2502.583 miles
  • 4027.516 kilometers
  • 2174.685 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 Houston William P. Hobby Airport (HOU) to Annette Island Airport (ANN) is 5 hours 14 minutes.

Time difference and current local times

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

Time Difference

Houston
Annette

Houston, TX

 CDT

Annette, AK

 AKDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 280 kg (617 pounds).

Airport information


A Houston 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 Annette Island Airport
City: Annette, AK
Country: United States Flag of United States
IATA Code: ANN
ICAO Code: PANT
Coordinates: 55°2′32″N, 131°34′19″W

Houston to Annette flight path

Shortest flight path between Houston William P. Hobby Airport (HOU) and Annette Island Airport (ANN).

Frequent Flyer Miles Calculator

Houston (HOU) → Annette (ANN).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
2505
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2505

Round trip?