How far is Alamosa, CO, from Sioux City, IA?
The distance between Sioux City (Sioux Gateway Airport) and Alamosa (San Luis Valley Regional Airport) is 609 miles / 980 kilometers / 529 nautical miles.
The driving distance from Sioux City (SUX) to Alamosa (ALS) is 830 miles / 1335 kilometers, and travel time by car is about 15 hours 3 minutes.
Sioux Gateway Airport – San Luis Valley Regional Airport
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Distance from Sioux City to Alamosa
There are several ways to calculate the distance from Sioux City to Alamosa. Here are two standard methods:
Vincenty's formula (applied above)- 608.690 miles
- 979.592 kilometers
- 528.937 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- 607.936 miles
- 978.378 kilometers
- 528.282 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 Sioux City to Alamosa?
The estimated flight time from Sioux Gateway Airport to San Luis Valley Regional Airport is 1 hour and 39 minutes.
What is the time difference between Sioux City and Alamosa?
The time difference between Sioux City and Alamosa is 1 hour. Alamosa is 1 hour behind Sioux City.
Flight carbon footprint between Sioux Gateway Airport (SUX) and San Luis Valley Regional Airport (ALS)
On average, flying from Sioux City to Alamosa generates about 114 kg of CO2 per passenger, and 114 kilograms equals 251 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Sioux City to Alamosa
See the map of the shortest flight path between Sioux Gateway Airport (SUX) and San Luis Valley Regional Airport (ALS).
Airport information
| Origin | Sioux Gateway Airport |
|---|---|
| City: | Sioux City, IA |
| Country: | United States  |
| IATA Code: | SUX |
| ICAO Code: | KSUX |
| Coordinates: | 42°24′9″N, 96°23′3″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 |