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How far is Seattle, WA, from Brownsville, TX?

The distance between Brownsville (Brownsville/South Padre Island International Airport) and Seattle (Seattle Boeing Field) is 2015 miles / 3242 kilometers / 1751 nautical miles.

The driving distance from Brownsville (BRO) to Seattle (BFI) is 2412 miles / 3881 kilometers, and travel time by car is about 44 hours 27 minutes.

Brownsville/South Padre Island International Airport – Seattle Boeing Field

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2015
Miles
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3242
Kilometers
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1751
Nautical miles

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Distance from Brownsville to Seattle

There are several ways to calculate the distance from Brownsville to Seattle. Here are two standard methods:

Vincenty's formula (applied above)
  • 2014.555 miles
  • 3242.112 kilometers
  • 1750.600 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
  • 2014.645 miles
  • 3242.256 kilometers
  • 1750.678 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 Brownsville to Seattle?

The estimated flight time from Brownsville/South Padre Island International Airport to Seattle Boeing Field is 4 hours and 18 minutes.

Flight carbon footprint between Brownsville/South Padre Island International Airport (BRO) and Seattle Boeing Field (BFI)

On average, flying from Brownsville to Seattle generates about 219 kg of CO2 per passenger, and 219 kilograms equals 483 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Brownsville to Seattle

See the map of the shortest flight path between Brownsville/South Padre Island International Airport (BRO) and Seattle Boeing Field (BFI).

Airport information

Origin 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
Destination Seattle Boeing Field
City: Seattle, WA
Country: United States Flag of United States
IATA Code: BFI
ICAO Code: KBFI
Coordinates: 47°31′47″N, 122°18′7″W