How far is Saint John from Alamosa, CO?
The distance between Alamosa (San Luis Valley Regional Airport) and Saint John (Saint John Airport) is 2124 miles / 3419 kilometers / 1846 nautical miles.
The driving distance from Alamosa (ALS) to Saint John (YSJ) is 2582 miles / 4155 kilometers, and travel time by car is about 48 hours 24 minutes.
San Luis Valley Regional Airport – Saint John Airport
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Distance from Alamosa to Saint John
There are several ways to calculate the distance from Alamosa to Saint John. Here are two standard methods:
Vincenty's formula (applied above)- 2124.444 miles
- 3418.961 kilometers
- 1846.091 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- 2119.502 miles
- 3411.007 kilometers
- 1841.797 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 Alamosa to Saint John?
The estimated flight time from San Luis Valley Regional Airport to Saint John Airport is 4 hours and 31 minutes.
What is the time difference between Alamosa and Saint John?
Flight carbon footprint between San Luis Valley Regional Airport (ALS) and Saint John Airport (YSJ)
On average, flying from Alamosa to Saint John generates about 232 kg of CO2 per passenger, and 232 kilograms equals 511 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Alamosa to Saint John
See the map of the shortest flight path between San Luis Valley Regional Airport (ALS) and Saint John Airport (YSJ).
Airport information
| Origin | 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 |
| Destination | Saint John Airport |
|---|---|
| City: | Saint John |
| Country: | Canada  |
| IATA Code: | YSJ |
| ICAO Code: | CYSJ |
| Coordinates: | 45°18′57″N, 65°53′25″W |