Air Miles Calculator

Distance between Alamosa, CO (ALS) and Modesto, CA (MOD)

Distance from Alamosa to Modesto (Modesto City–County Airport – San Luis Valley Regional Airport) is 828 miles / 1332 kilometers / 719 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 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).

Flight duration

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.

Time Difference

Alamosa
Modesto

Alamosa, CO

 MDT

Modesto, CA

 PDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 125 kg (275 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 Modesto City–County Airport
City: Modesto, CA
Country: United States Flag of United States
IATA Code: MOD
ICAO Code: KMOD
Coordinates: 37°37′32″N, 120°57′14″W

Map

Alamosa to Modesto flight map.

Frequent Flyer Miles Calculator

Alamosa (ALS) → Modesto (MOD).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
828
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
828

Round trip?