No, there is no passenger rail service between these cities.

What is the best time to leave?

Leave mid-morning to avoid rush hour traffic.

Downtown is walkable, but you will need a car for the suburbs.

Chattanooga

Atlanta

Driving

Chattanooga to Atlanta

Updated: 28 May 2026

The drive from Chattanooga to Atlanta is a quick 185-kilometer journey via I-75 South. It typically takes about 2 hours, though traffic near the Atlanta perimeter can significantly increase this time. This is a major corridor connecting the Tennessee Valley to the capital of Georgia. You will pass through the scenic mountains of North Georgia before entering the urban sprawl of Atlanta.

Total Distance: 185 km driving distance; 160 km straight-line air distance.

Fastest Way

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

Cheapest Way

Driving is the most affordable and convenient way to travel between these two cities.

Compare Chattanooga to Atlanta Routes

Driving

Direct

Duration

2 hours

Avg Price

$20-$30 in fuel

Operator

Personal Vehicle

Route

I-75 S.

The I-75/I-85 connector in downtown Atlanta is notorious for traffic; plan accordingly.

Travel Tips

Traffic
Avoid entering Atlanta between 7-9 AM and 4-7 PM.
Parking
Use apps to find affordable parking garages in downtown Atlanta.
Public Transit
Use MARTA trains to navigate the city without a car.
Dining
Try the local Southern cuisine in the Ponce City Market.
Navigation
Use real-time traffic apps to find alternate routes around accidents.