Harlingen to Round Rock: Road Trip Guide & Distance

298.3 miles 480.1 km · straight line
372.9 miles estimated 600.1 km · driving distance
7h 30min estimated drive time
$36 - $44 estimated fuel cost
~1h 6min flight time
0° N bearing direction

How far is Harlingen from Round Rock?

The distance from Harlingen to Round Rock is 298.3 miles (480.1 km) as the crow flies. Round Rock is located N of Harlingen. By car, the driving distance is approximately 372.9 miles, taking about 7h 30min. A direct flight would take roughly 1h 6min. Both are located in United States.

This is a solid day of driving. Be sure to take breaks every 2-3 hours to avoid driver fatigue, and plan your meals ahead of time.

Coordinates come from public place data for Harlingen and Round Rock. The driving distance is estimated from straight-line distance with a road-factor model, so confirm the route in your navigation app. Fuel, flight, bus, and train values are planning estimates and can change by date, provider, road closures, and border rules.

How to Get from Harlingen to Round Rock

Method Time Est. Cost Best For
Drive 7h 30min $36 - $44 Flexible stops
Fly ~1h 6min $80–200* Speed
Bus ~9h 0min $30–$56* Budget
Train ~7h 8min $45–$131* Comfort

For 2+ travelers, driving is usually cheaper. Solo? Consider the bus.

* Estimated range. Actual prices vary by date and provider.

Suggested Stops Between Harlingen & Round Rock

Quick Facts

Harlingen
26.19°N, 97.70°W
America/Chicago
12m elevation
Round Rock
30.51°N, 97.68°W
America/Chicago
224m elevation

From Harlingen

From Round Rock

Explore more routes from Round Rock

Did You Know?

  • At walking speed (3 mph), it would take about 99 hours of non-stop walking
  • By bicycle at 12 mph, the journey would take roughly 25 hours
  • You could travel this distance about 83.5 times to circle the Earth's equator
Data Sources & Estimate Notes GeoNames · OpenStreetMap · Driving distance estimated using road factor coefficients