How far is Porto Alegre from Teresina?
There are several ways to calculate distances between Teresina and Porto Alegre. Here are two common methods:Vincenty's formula (applied above)
- 1799.501 miles
- 2896.017 kilometers
- 1563.724 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
- 1806.732 miles
- 2907.653 kilometers
- 1570.007 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 Teresina Airport (THE) to Salgado Filho International Airport (POA) is 3 hours 54 minutes.
Time difference and current local times
There is no time difference between Teresina and Porto Alegre.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 198 kg (436 pounds).
Teresina to Porto Alegre flight path
Shortest flight path between Teresina Airport (THE) and Salgado Filho International Airport (POA).
Frequent Flyer Miles Calculator
Teresina (THE) → Porto Alegre (POA).