Great Smoky Mountains to Austin
21h 21m
Drive Time
1175
Miles
$137
Gas Cost
9
Stops
Route Details
Distance1175 mi
Drive Time21h 21min
Avg Speed55 mph
Cost Breakdown
Gas (30 MPG)$137
Tolls (est.)$0-20
Total$152-$187
FAQ
How long is the drive from Great Smoky Mountains to Austin?
The drive takes approximately 21 hours and 21 minutes covering 1175 miles.
How much gas will I need?
At 30 MPG, you'll use about 39 gallons of gas, costing approximately $137 at $3.50/gallon.
What's the best time to leave?
Early morning (6-8 AM) is ideal to avoid rush hour traffic.