Air Miles Calculator

Distance between Watertown, NY (ART) and Alamosa, CO (ALS)

Flight distance from Watertown to Alamosa (Watertown International Airport – San Luis Valley Regional Airport) is 1621 miles / 2609 kilometers / 1409 nautical miles. Estimated flight time is 3 hours 34 minutes.

Driving distance from Watertown (ART) to Alamosa (ALS) is 1886 miles / 3035 kilometers and travel time by car is about 33 hours 29 minutes.

Map of flight path and driving directions from Watertown to Alamosa.

Shortest flight path between Watertown International Airport (ART) and San Luis Valley Regional Airport (ALS).

How far is Alamosa from Watertown?

There are several ways to calculate distances between Watertown and Alamosa. Here are two common methods:

Vincenty's formula (applied above)
  • 1621.026 miles
  • 2608.789 kilometers
  • 1408.633 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
  • 1617.400 miles
  • 2602.952 kilometers
  • 1405.482 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).

Airport information


A Watertown International Airport
City: Watertown, NY
Country: United States Flag of United States
IATA Code: ART
ICAO Code: KART
Coordinates: 43°59′30″N, 76°1′18″W

B San Luis Valley Regional Airport
City: Alamosa, CO
Country: United States Flag of United States
IATA Code: ALS
ICAO Code: KALS
Coordinates: 37°26′5″N, 105°52′1″W

Time difference and current local times

The time difference between Watertown and Alamosa is 2 hours. Alamosa is 2 hours behind Watertown.

Time Difference

Watertown, NY

 EDT

Alamosa, CO

 MDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 187 kg (413 pounds).

Frequent Flyer Miles Calculator

Watertown (ART) → Alamosa (ALS).

Distance:
1621
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1621

Round trip?