Air Miles Calculator logo

How far is Alamosa, CO, from Gillam?

The distance between Gillam (Gillam Airport) and Alamosa (San Luis Valley Regional Airport) is 1406 miles / 2262 kilometers / 1221 nautical miles.

The driving distance from Gillam (YGX) to Alamosa (ALS) is 1978 miles / 3183 kilometers, and travel time by car is about 39 hours 53 minutes.

Gillam Airport – San Luis Valley Regional Airport

Distance arrow
1406
Miles
Distance arrow
2262
Kilometers
Distance arrow
1221
Nautical miles

Search flights

Distance from Gillam to Alamosa

There are several ways to calculate the distance from Gillam to Alamosa. Here are two standard methods:

Vincenty's formula (applied above)
  • 1405.634 miles
  • 2262.149 kilometers
  • 1221.463 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
  • 1405.384 miles
  • 2261.746 kilometers
  • 1221.245 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 Gillam to Alamosa?

The estimated flight time from Gillam Airport to San Luis Valley Regional Airport is 3 hours and 9 minutes.

Flight carbon footprint between Gillam Airport (YGX) and San Luis Valley Regional Airport (ALS)

On average, flying from Gillam to Alamosa generates about 174 kg of CO2 per passenger, and 174 kilograms equals 383 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Gillam to Alamosa

See the map of the shortest flight path between Gillam Airport (YGX) and San Luis Valley Regional Airport (ALS).

Airport information

Origin Gillam Airport
City: Gillam
Country: Canada Flag of Canada
IATA Code: YGX
ICAO Code: CYGX
Coordinates: 56°21′26″N, 94°42′38″W
Destination 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