Distance between Houston, TX (IAH) and Huntsville, AL (HSV)
Distance from Houston to Huntsville (Houston George Bush Intercontinental Airport – Huntsville International Airport) is 595 miles / 957 kilometers / 517 nautical miles.
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Houston - Huntsville
How far is Huntsville from Houston?
There are several ways to calculate distances between Houston and Huntsville. Here are two common methods:
Vincenty's formula (applied above)- 594.659 miles
- 957.010 kilometers
- 516.744 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- 594.257 miles
- 956.364 kilometers
- 516.395 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 George Bush Intercontinental Airport (IAH) to Huntsville International Airport (HSV) is 1 hour 37 minutes.
Time difference and current local times
There is no time difference between Houston and Huntsville.
Time Difference
Houston, TX
Huntsville, AL
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 112 kg (247 pounds).
Airport information
| A | 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 |
| B | Huntsville International Airport |
|---|---|
| City: | Huntsville, AL |
| Country: | United States |
| IATA Code: | HSV |
| ICAO Code: | KHSV |
| Coordinates: | 34°38′13″N, 86°46′30″W |
Houston to Huntsville flight path
Shortest flight path between Houston George Bush Intercontinental Airport (IAH) and Huntsville International Airport (HSV).
Frequent Flyer Miles Calculator
Houston (IAH) → Huntsville (HSV).
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