How far is Alamosa, CO, from Houston, TX?
The distance between Houston (Houston George Bush Intercontinental Airport) and Alamosa (San Luis Valley Regional Airport) is 794 miles / 1277 kilometers / 690 nautical miles.
The driving distance from Houston (IAH) to Alamosa (ALS) is 935 miles / 1504 kilometers, and travel time by car is about 17 hours 20 minutes.
Houston George Bush Intercontinental Airport – San Luis Valley Regional Airport
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Distance from Houston to Alamosa
There are several ways to calculate the distance from Houston to Alamosa. Here are two standard methods:
Vincenty's formula (applied above)- 793.545 miles
- 1277.087 kilometers
- 689.572 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- 793.388 miles
- 1276.834 kilometers
- 689.435 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 Houston to Alamosa?
The estimated flight time from Houston George Bush Intercontinental Airport to San Luis Valley Regional Airport is 2 hours and 0 minutes.
What is the time difference between Houston and Alamosa?
The time difference between Houston and Alamosa is 1 hour. Alamosa is 1 hour behind Houston.
Flight carbon footprint between Houston George Bush Intercontinental Airport (IAH) and San Luis Valley Regional Airport (ALS)
On average, flying from Houston to Alamosa generates about 134 kg of CO2 per passenger, and 134 kilograms equals 296 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Houston to Alamosa
See the map of the shortest flight path between Houston George Bush Intercontinental Airport (IAH) and San Luis Valley Regional Airport (ALS).
Airport information
| Origin | 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 |
| Destination | San Luis Valley Regional Airport |
|---|---|
| City: | Alamosa, CO |
| Country: | United States |
| IATA Code: | ALS |
| ICAO Code: | KALS |
| Coordinates: | 37°26′5″N, 105°52′1″W |