How far is Brownsville, TX, from Seattle, WA?
The distance between Seattle (Seattle–Tacoma International Airport) and Brownsville (Brownsville/South Padre Island International Airport) is 2011 miles / 3237 kilometers / 1748 nautical miles.
The driving distance from Seattle (SEA) to Brownsville (BRO) is 2415 miles / 3887 kilometers, and travel time by car is about 44 hours 30 minutes.
Seattle–Tacoma International Airport – Brownsville/South Padre Island International Airport
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Distance from Seattle to Brownsville
There are several ways to calculate the distance from Seattle to Brownsville. Here are two standard methods:
Vincenty's formula (applied above)- 2011.299 miles
- 3236.871 kilometers
- 1747.771 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- 2011.378 miles
- 3236.999 kilometers
- 1747.839 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 Seattle to Brownsville?
The estimated flight time from Seattle–Tacoma International Airport to Brownsville/South Padre Island International Airport is 4 hours and 18 minutes.
What is the time difference between Seattle and Brownsville?
Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Brownsville/South Padre Island International Airport (BRO)
On average, flying from Seattle to Brownsville 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 Seattle to Brownsville
See the map of the shortest flight path between Seattle–Tacoma International Airport (SEA) and Brownsville/South Padre Island International Airport (BRO).
Airport information
| Origin | Seattle–Tacoma International Airport |
|---|---|
| City: | Seattle, WA |
| Country: | United States  |
| IATA Code: | SEA |
| ICAO Code: | KSEA |
| Coordinates: | 47°26′56″N, 122°18′32″W |
| Destination | Brownsville/South Padre Island International Airport |
|---|---|
| City: | Brownsville, TX |
| Country: | United States |
| IATA Code: | BRO |
| ICAO Code: | KBRO |
| Coordinates: | 25°54′24″N, 97°25′33″W |