Map of flight path and driving directions from Sioux City to Brownsville.
Shortest flight path between Sioux Gateway Airport (SUX) and Brownsville/South Padre Island International Airport (BRO).
How far is Brownsville from Sioux City?
There are several ways to calculate distances between Sioux City and Brownsville. Here are two common methods:Vincenty's formula (applied above)
- 1138.554 miles
- 1832.325 kilometers
- 989.376 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
- 1141.280 miles
- 1836.712 kilometers
- 991.745 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).
|A||Sioux Gateway Airport|
|City:||Sioux City, IA|
|B||Brownsville/South Padre Island International Airport|
Time difference and current local times
There is no time difference between Sioux City and Brownsville.
Sioux City, IA
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 159 kg (350 pounds).
Frequent Flyer Miles Calculator
Sioux City (SUX) → Brownsville (BRO).