Calculations with different methods
- 1532.699 miles
- 2466.640 kilometers
- 1331.879 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
- 1529.239 miles
- 2461.072 kilometers
- 1328.873 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 Greater Rochester International Airport (ROC) is 3 hours 24 minutes.
Time difference and current local times
The time difference between Alamosa and Rochester is 2 hours. Rochester is 2 hours ahead of Alamosa.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 186 kg (410 pounds).
Alamosa to Rochester flight map.
Frequent Flyer Miles Calculator
Alamosa (ALS) → Rochester (ROC).