Air Miles Calculator

Distance between Alamosa, CO (ALS) and Garden City, KS (GCK)

Distance from Alamosa to Garden City (Garden City Regional Airport – San Luis Valley Regional Airport) is 284 miles / 457 kilometers / 247 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 283.900 miles
  • 456.893 kilometers
  • 246.702 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
  • 283.245 miles
  • 455.839 kilometers
  • 246.133 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from San Luis Valley Regional Airport (ALS) to Garden City Regional Airport (GCK) is 1 hour 2 minutes.

Time difference and current local times

The time difference between Alamosa and Garden City is 1 hour. Garden City is 1 hour ahead of Alamosa.

Time Difference

Alamosa
Garden City

Alamosa, CO

 MDT

Garden City, KS

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 65 kg (143 pounds).

Airport information


A 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

B Garden City Regional Airport
City: Garden City, KS
Country: United States Flag of United States
IATA Code: GCK
ICAO Code: KGCK
Coordinates: 37°55′39″N, 100°43′26″W

Map

Alamosa to Garden City flight map.

Frequent Flyer Miles Calculator

Alamosa (ALS) → Garden City (GCK).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
284
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
284

Round trip?