1,498 miles taking this route:
It is 1,452 miles according to Google Maps.
About 560 miles.
3000KMS
215 miles taking this routeFollow U.S. 83 SOUTH from Laredo to SH-100 to SOUTH PADRE ISLAND in the Rio Grande Valley. EXIT.Turn left off the exit ramp onto SH-100 EAST to SOUTH PADRE ISLAND; take SH-100 EAST to South Padre Island.
Check Mapquest.com
The halfway point between Franklin, TN and South Padre, Island TX, falls in or around Carthage, Texas.
The address of the South Padre Island Aquarium is: 106 W Marlin St, South Padre I, TX 78597-6823
Distance: 288.9 miles 464.9 kilometers 251.0 nautical miles
The phone number of the South Padre Island Aquarium is: 956-761-7067.
It is 337 miles according to Google Maps.
Driving from Dallas, TX to South Padre Island, TX takes approximately 8 hours 18 minutes depending on the traffic. The distance is 560.3 miles.
Brownsville/South Padre Island airport is the closest airport to South Padre Island. It is serviced by Continental Airlines. Harlingen is just a little farther & is serviced by Continental & Southwest Airlines.