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How far is Brownsville, TX, from Ketchikan, AK?

The distance between Ketchikan (Ketchikan International Airport) and Brownsville (Brownsville/South Padre Island International Airport) is 2665 miles / 4289 kilometers / 2316 nautical miles.

The driving distance from Ketchikan (KTN) to Brownsville (BRO) is 3338 miles / 5372 kilometers, and travel time by car is about 68 hours 26 minutes.

Ketchikan International Airport – Brownsville/South Padre Island International Airport

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2665
Miles
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4289
Kilometers
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2316
Nautical miles

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Distance from Ketchikan to Brownsville

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

Vincenty's formula (applied above)
  • 2665.037 miles
  • 4288.962 kilometers
  • 2315.854 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
  • 2664.288 miles
  • 4287.755 kilometers
  • 2315.203 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 Ketchikan to Brownsville?

The estimated flight time from Ketchikan International Airport to Brownsville/South Padre Island International Airport is 5 hours and 32 minutes.

Flight carbon footprint between Ketchikan International Airport (KTN) and Brownsville/South Padre Island International Airport (BRO)

On average, flying from Ketchikan to Brownsville generates about 295 kg of CO2 per passenger, and 295 kilograms equals 649 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Ketchikan to Brownsville

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

Airport information

Origin Ketchikan International Airport
City: Ketchikan, AK
Country: United States Flag of United States
IATA Code: KTN
ICAO Code: PAKT
Coordinates: 55°21′19″N, 131°42′38″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