How far is Alamosa, CO, from San Diego, CA?
The distance between San Diego (San Diego International Airport) and Alamosa (San Luis Valley Regional Airport) is 718 miles / 1156 kilometers / 624 nautical miles.
The driving distance from San Diego (SAN) to Alamosa (ALS) is 1010 miles / 1625 kilometers, and travel time by car is about 18 hours 30 minutes.
San Diego International Airport – San Luis Valley Regional Airport
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Distance from San Diego to Alamosa
There are several ways to calculate the distance from San Diego to Alamosa. Here are two standard methods:
Vincenty's formula (applied above)- 718.123 miles
- 1155.706 kilometers
- 624.032 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- 717.186 miles
- 1154.199 kilometers
- 623.218 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 San Diego to Alamosa?
The estimated flight time from San Diego International Airport to San Luis Valley Regional Airport is 1 hour and 51 minutes.
What is the time difference between San Diego and Alamosa?
The time difference between San Diego and Alamosa is 1 hour. Alamosa is 1 hour ahead of San Diego.
Flight carbon footprint between San Diego International Airport (SAN) and San Luis Valley Regional Airport (ALS)
On average, flying from San Diego to Alamosa generates about 127 kg of CO2 per passenger, and 127 kilograms equals 279 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from San Diego to Alamosa
See the map of the shortest flight path between San Diego International Airport (SAN) and San Luis Valley Regional Airport (ALS).
Airport information
| Origin | San Diego International Airport |
|---|---|
| City: | San Diego, CA |
| Country: | United States  |
| IATA Code: | SAN |
| ICAO Code: | KSAN |
| Coordinates: | 32°44′0″N, 117°11′24″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 |