How far is Chattanooga, TN, from Brownsville, TX?
The distance between Brownsville (Brownsville/South Padre Island International Airport) and Chattanooga (Chattanooga Metropolitan Airport) is 961 miles / 1547 kilometers / 836 nautical miles.
The driving distance from Brownsville (BRO) to Chattanooga (CHA) is 1183 miles / 1904 kilometers, and travel time by car is about 22 hours 20 minutes.
Brownsville/South Padre Island International Airport – Chattanooga Metropolitan Airport
Search flights
Distance from Brownsville to Chattanooga
There are several ways to calculate the distance from Brownsville to Chattanooga. Here are two standard methods:
Vincenty's formula (applied above)- 961.483 miles
- 1547.357 kilometers
- 835.506 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- 961.635 miles
- 1547.602 kilometers
- 835.638 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 Chattanooga?
The estimated flight time from Brownsville/South Padre Island International Airport to Chattanooga Metropolitan Airport is 2 hours and 19 minutes.
What is the time difference between Brownsville and Chattanooga?
Flight carbon footprint between Brownsville/South Padre Island International Airport (BRO) and Chattanooga Metropolitan Airport (CHA)
On average, flying from Brownsville to Chattanooga generates about 148 kg of CO2 per passenger, and 148 kilograms equals 327 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 Chattanooga
See the map of the shortest flight path between Brownsville/South Padre Island International Airport (BRO) and Chattanooga Metropolitan Airport (CHA).
Airport information
| Origin | 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 |
| Destination | Chattanooga Metropolitan Airport |
|---|---|
| City: | Chattanooga, TN |
| Country: | United States |
| IATA Code: | CHA |
| ICAO Code: | KCHA |
| Coordinates: | 35°2′7″N, 85°12′13″W |