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How far is Brownsville, TX, from Sioux City, IA?

The distance between Sioux City (Sioux Gateway Airport) and Brownsville (Brownsville/South Padre Island International Airport) is 1139 miles / 1832 kilometers / 989 nautical miles.

The driving distance from Sioux City (SUX) to Brownsville (BRO) is 1268 miles / 2041 kilometers, and travel time by car is about 23 hours 9 minutes.

Sioux Gateway Airport – Brownsville/South Padre Island International Airport

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1139
Miles
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1832
Kilometers
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989
Nautical miles

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Distance from Sioux City to Brownsville

There are several ways to calculate the distance from Sioux City to Brownsville. Here are two standard 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 planet.

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).

How long does it take to fly from Sioux City to Brownsville?

The estimated flight time from Sioux Gateway Airport to Brownsville/South Padre Island International Airport is 2 hours and 39 minutes.

What is the time difference between Sioux City and Brownsville?

There is no time difference between Sioux City and Brownsville.

Flight carbon footprint between Sioux Gateway Airport (SUX) and Brownsville/South Padre Island International Airport (BRO)

On average, flying from Sioux City to Brownsville generates about 159 kg of CO2 per passenger, and 159 kilograms equals 350 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Sioux City to Brownsville

See the map of the shortest flight path between Sioux Gateway Airport (SUX) and Brownsville/South Padre Island International Airport (BRO).

Airport information

Origin Sioux Gateway Airport
City: Sioux City, IA
Country: United States Flag of United States
IATA Code: SUX
ICAO Code: KSUX
Coordinates: 42°24′9″N, 96°23′3″W
Destination Brownsville/South Padre Island International Airport
City: Brownsville, TX
Country: United States Flag of United States
IATA Code: BRO
ICAO Code: KBRO
Coordinates: 25°54′24″N, 97°25′33″W