What is the best route?

I-81 to I-40 to I-35 is the most direct route.

Yes, it is a standard interstate route.

Gettysburg

Austin

Driving

Gettysburg to Austin

Updated: 28 May 2026

The drive from Gettysburg to Austin is a long 1600-mile journey. You will typically take I-81 South to I-40 West, then I-35 South. The trip takes approximately 23 hours. This route is a major cross-country path.

Total Distance: 2600 km driving, 2200 km air distance.

Fastest Way

Driving is the fastest method as there are no direct flights.

Cheapest Way

Driving is the most economical and practical way to reach Austin.

Compare Gettysburg to Austin Routes

Driving

Direct

Duration

23 hours

Avg Price

$260-$300 in fuel and tolls

Operator

Personal Vehicle

Route

US-15 S to I-81 S to I-40 W to I-35 S.

Expect heavy traffic near Dallas.

Travel Tips

Traffic
Avoid the Dallas beltway during rush hour.
Rest Stops
Stop in Dallas for a break.
Navigation
Use GPS to navigate the city's highways.
Fuel
Gas prices are often lower in Texas than in Pennsylvania.
Parking
Downtown Austin has many parking garages; check rates online.

Safety Tips

Construction
Watch for lane shifts on I-35 through Texas.
Visibility
Be cautious of sun glare during early morning or late afternoon.
Vehicle Prep
Check your tires before the long drive.
Emergency
Keep a roadside assistance contact number handy.