How far is Porto Alegre from São Luís?
The distance between São Luís (Marechal Cunha Machado International Airport) and Porto Alegre (Salgado Filho Porto Alegre International Airport) is 1939 miles / 3121 kilometers / 1685 nautical miles.
The driving distance from São Luís (SLZ) to Porto Alegre (POA) is 2551 miles / 4106 kilometers, and travel time by car is about 53 hours 2 minutes.
Marechal Cunha Machado International Airport – Salgado Filho Porto Alegre International Airport
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Distance from São Luís to Porto Alegre
There are several ways to calculate the distance from São Luís to Porto Alegre. Here are two standard methods:
Vincenty's formula (applied above)- 1939.166 miles
- 3120.785 kilometers
- 1685.089 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 1947.553 miles
- 3134.283 kilometers
- 1692.377 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).
How long does it take to fly from São Luís to Porto Alegre?
The estimated flight time from Marechal Cunha Machado International Airport to Salgado Filho Porto Alegre International Airport is 4 hours and 10 minutes.
What is the time difference between São Luís and Porto Alegre?
There is no time difference between São Luís and Porto Alegre.
Flight carbon footprint between Marechal Cunha Machado International Airport (SLZ) and Salgado Filho Porto Alegre International Airport (POA)
On average, flying from São Luís to Porto Alegre generates about 212 kg of CO2 per passenger, and 212 kilograms equals 467 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from São Luís to Porto Alegre
See the map of the shortest flight path between Marechal Cunha Machado International Airport (SLZ) and Salgado Filho Porto Alegre International Airport (POA).
Airport information
| Origin | Marechal Cunha Machado International Airport |
|---|---|
| City: | São Luís |
| Country: | Brazil  |
| IATA Code: | SLZ |
| ICAO Code: | SBSL |
| Coordinates: | 2°35′7″S, 44°14′2″W |
| Destination | Salgado Filho Porto Alegre International Airport |
|---|---|
| City: | Porto Alegre |
| Country: | Brazil |
| IATA Code: | POA |
| ICAO Code: | SBPA |
| Coordinates: | 29°59′39″S, 51°10′17″W |