How far is Rockford, IL, from Porto Alegre?
The distance between Porto Alegre (Salgado Filho Porto Alegre International Airport) and Rockford (Chicago Rockford International Airport) is 5523 miles / 8889 kilometers / 4799 nautical miles.
Salgado Filho Porto Alegre International Airport – Chicago Rockford International Airport
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Distance from Porto Alegre to Rockford
There are several ways to calculate the distance from Porto Alegre to Rockford. Here are two standard methods:
Vincenty's formula (applied above)- 5523.124 miles
- 8888.606 kilometers
- 4799.463 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- 5540.706 miles
- 8916.902 kilometers
- 4814.742 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 Porto Alegre to Rockford?
The estimated flight time from Salgado Filho Porto Alegre International Airport to Chicago Rockford International Airport is 10 hours and 57 minutes.
What is the time difference between Porto Alegre and Rockford?
Flight carbon footprint between Salgado Filho Porto Alegre International Airport (POA) and Chicago Rockford International Airport (RFD)
On average, flying from Porto Alegre to Rockford generates about 653 kg of CO2 per passenger, and 653 kilograms equals 1 439 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Porto Alegre to Rockford
See the map of the shortest flight path between Salgado Filho Porto Alegre International Airport (POA) and Chicago Rockford International Airport (RFD).
Airport information
| Origin | 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 |
| Destination | Chicago Rockford International Airport |
|---|---|
| City: | Rockford, IL |
| Country: | United States  |
| IATA Code: | RFD |
| ICAO Code: | KRFD |
| Coordinates: | 42°11′43″N, 89°5′49″W |