How far is St Augustine from Huntsville?
There are several ways to calculate distances between Huntsville and St Augustine. Here are two common methods:Vincenty's formula (applied above)
- 452.707 miles
- 728.561 kilometers
- 393.392 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
- 452.872 miles
- 728.827 kilometers
- 393.535 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).
Estimated flight time from Huntsville International Airport (HSV) to Northeast Florida Regional Airport (UST) is 1 hour 21 minutes.
Time difference and current local times
The time difference between Huntsville and St Augustine is 1 hour. St Augustine is 1 hour ahead of Huntsville.
St Augustine, FL
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 92 kg (203 pounds).
Huntsville to St Augustine flight map.
Frequent Flyer Miles Calculator
Huntsville (HSV) → St Augustine (UST).