Calculations with different methods
- 2735.734 miles
- 4402.738 kilometers
- 2377.288 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
- 2734.814 miles
- 4401.257 kilometers
- 2376.489 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Valley International Airport (HRL) to Petersburg James A. Johnson Airport (PSG) is 5 hours 40 minutes.
Time difference and current local times
The time difference between Harlingen and Petersburg is 3 hours. Petersburg is 3 hours behind Harlingen.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 324 kg (714 pounds).
Harlingen to Petersburg flight map.
Frequent Flyer Miles Calculator
Harlingen (HRL) → Petersburg (PSG).