# Distance between Louisville, KY (SDF) and Brownsville, TX (BRO)

Flight distance from Louisville to Brownsville (Louisville International Airport – Brownsville/South Padre Island International Airport) is 1087 miles / 1749 kilometers / 944 nautical miles. Estimated flight time is 2 hours 33 minutes.

Driving distance from Louisville (SDF) to Brownsville (BRO) is 1307 miles / 2103 kilometers and travel time by car is about 22 hours 58 minutes.

## Map of flight path and driving directions from Louisville to Brownsville.

Shortest flight path between Louisville International Airport (SDF) and Brownsville/South Padre Island International Airport (BRO).

## How far is Brownsville from Louisville?

There are several ways to calculate distances between Louisville and Brownsville. Here are two common methods:

Vincenty's formula (applied above)
• 1086.651 miles
• 1748.796 kilometers
• 944.274 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
• 1087.584 miles
• 1750.297 kilometers
• 945.085 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).

## Airport information

A Louisville International Airport
City: Louisville, KY
Country: United States
IATA Code: SDF
ICAO Code: KSDF
Coordinates: 38°10′27″N, 85°44′9″W

B 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

## Time difference and current local times

The time difference between Louisville and Brownsville is 1 hour. Brownsville is 1 hour behind Louisville.

EDT

CDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 156 kg (344 pounds).

## Frequent Flyer Miles Calculator

Louisville (SDF) → Brownsville (BRO).

Distance:
1087
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1087

Round trip?