Dallas to Austin is about 237 miles (381 km) by road and 182 miles in a straight line. The drive takes around 4 hr 14 min. The distance is the same in reverse, from Austin to Dallas.
What This Distance Means for Your Trip
At 237 miles, this is a driving distance rather than a flying one — and a train or bus is often an option too. A scheduled flight would cover only about 182 miles in the air, and once you factor in getting to the airport, checking in and clearing security, that airport time alone cancels out anything saved aloft. For a trip this length, driving is almost always the practical choice.
Want the full side-by-side on time, cost and hassle? See our drive-or-fly breakdown for Dallas to Austin.
How we calculate these figures
Straight-line distance uses the great-circle (haversine) formula between each city's centre coordinates. Road distance applies a circuity factor of roughly 1.2–1.4× to reflect that roads are not straight. Driving time assumes typical blended speeds for a trip of this length, and flight time is the great-circle distance at about 875 km/h cruise plus around 30 minutes for taxi, climb, descent and approach. The door-to-door air estimate adds about three hours for airport access, check-in, security and boarding. Real figures vary with your exact route, traffic, weather, aircraft and connections.
Dallas to Austin is a classic Texas drive — about 195 miles down I-35 through the heart of the state. The highway passes through Waco, Temple, and Georgetown before descending into Austin's Hill Country approaches.
I-35 is notorious for congestion around Waco, Hillsboro, and especially approaching Austin from the north. Waco makes an excellent halfway stop.
Stops Along the Way
Home of Chip and Joanna Gaines's Magnolia Market, Baylor University, and Dr Pepper — a genuinely popular road trip stop.
A charming Hill Country town with a beautiful historic square, just 30 minutes north of Austin.
Meeting someone from Austin? Find the exact halfway point between Dallas and Austin so neither of you drives the whole way — or plan evenly-spaced rest and fuel stops along the route.
Tips for This Trip
Stop in Waco — it's earned its reputation
Magnolia Market at the Silos draws huge crowds but is worth it. Also stop at the Dr Pepper museum and Cameron Park.
Austin rush hour extends far north on I-35
I-35 approaching Austin backs up badly from as far as Georgetown (30 miles north) during morning and evening rush hours.
US-183 is a decent Austin-bypass alternative
If heading to East Austin or the airport, US-183 avoids the worst of I-35 congestion through downtown.
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Frequently Asked Questions
How far is Austin from Dallas?
Austin is about 175 miles (282 km) from Dallas in a straight line, and approximately 195 miles (314 km) by road via Interstate 35 through Waco.
How long does it take to drive from Dallas to Austin?
The drive takes about 3 hours in clear traffic. I-35 through Waco and approaching Austin is frequently congested — budget 3.5–4 hours during afternoons and weekends.
What's the best stop between Dallas and Austin?
Waco is the obvious choice — it's almost exactly halfway and Magnolia Market at the Silos has become a legitimate travel destination. The Dr Pepper museum and Baylor campus are also worth seeing.
How long is the drive from Dallas to Austin?
Driving from Dallas to Austin takes approximately 4 hr 14 min in normal conditions, covering about 237 miles. Traffic, weather, and rest stops will affect your actual time.
How many miles is it from Dallas to Austin?
It is about 237 miles by road from Dallas to Austin, and approximately 182 miles as the crow flies.
Is the distance the same from Austin to Dallas?
Yes — the distance from Austin to Dallas is the same: about 237 miles by road and around 4 hr 14 min of driving. Whether you search "Dallas to Austin" or "Austin to Dallas", the distance and drive time are identical.