Distance from Round Rock, TX to Harlingen, TX

Driving distance from Round Rock, TX to Harlingen, TX is 343 miles (552 km). How far is it from Round Rock, TX to Harlingen, TX? It's a 05 hours 08 minutes drive by car. Flight distance is approximately 298 miles (480 km) and flight time from Round Rock, TX to Harlingen, TX is 36 minutes. Don't forget to check out our "Gas cost calculator" option. It will calculate cost of driving this particular distance. See the map below for the visual display of the upcoming road trip.

Driving distance
343 Miles
/
552 Km
Driving distance
Gas consumption
13.72 Gallons
52.44 Litres
Gas consumption
Flight distance
298 Miles
/
480 Km
Flight distance

How far is it from Round Rock, TX to Harlingen, TX?

To travel the distance from Round Rock, TX to Harlingen, TX, please, click on the map to see the route for the journey. "Gas Cost Calculator" tool is to your right. You can always modify it and make the number more applicable for your journey.

Book a Hotel for your trip to Harlingen, TX

Choose a place to stay while traveling from Round Rock, TX to Harlingen, TX. We also offer Car Rental widget for your particular journey. There are lots of options to choose from. Give it a try.

Last distance calculations