Calculations with different methods
- 827.832 miles
- 1332.266 kilometers
- 719.366 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
- 825.880 miles
- 1329.125 kilometers
- 717.670 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from San Luis Valley Regional Airport (ALS) to Modesto City–County Airport (MOD) is 2 hours 4 minutes.
Time difference and current local times
The time difference between Alamosa and Modesto is 1 hour. Modesto is 1 hour behind Alamosa.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 125 kg (275 pounds).
Alamosa to Modesto flight map.
Frequent Flyer Miles Calculator
Alamosa (ALS) → Modesto (MOD).