How far is Marietta, GA from Brookhaven, GA?
Fastest route
The route from Marietta, Georgia, USA to Brookhaven, Georgia, USA is approximately 18.5 miles long and takes about 28 minutes via Interstate 75 Express. The route has tolls.
Directions
- Get on Interstate 75 Express from Roswell St NE.
- Head south on W Park Square toward Whitlock Ave NW.
- Turn left onto S Park Square NE.
- Continue onto Roswell St NE.
- Turn right to merge onto Interstate 75 Express (toll road).
- Continue on Interstate 75 Express and take I-285 E to Glenridge Con in Sandy Springs.
- Take the exit toward I-285 W from I-285 E.
- Merge onto Interstate 75 Express (toll road).
- Take the I-285 E exit on the left (toll road).
- Take the exit toward I-285 W.
- Keep left to continue on Exits 26-27.
- Keep left to continue on Exit 27.
- Keep right at the fork, follow signs for GA-400 S.
- Keep right and merge onto Glenridge Con.
- Take Peachtree Dunwoody Rd, Windsor Pkwy, Osborne Rd NE, and Peachtree Rd to your destination in Brookhaven.
- Turn right onto Peachtree Dunwoody Rd.
- Turn left onto Windsor Pkwy.
- At the traffic circle, take the 1st exit onto Osborne Rd NE.
- Turn right onto Peachtree Rd.
Tips & Suggestions
- 🚗 Make sure to check for any closures or alternative routes before starting your journey.
- 💰 Be prepared for tolls along the way.
- ⏱️ Consider the current traffic conditions and plan your departure time accordingly.
- 📍 Pay attention to the road signs and follow the directions carefully.
- 🗺️ It's helpful to have a GPS or navigation system to assist you during the trip.
- 🛣️ Stay on the designated highways and follow the suggested route for the fastest journey.
- 📱 Keep your phone charged in case you need to make any emergency calls or access navigation apps.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 00h 28m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Census designated place in the U.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
The map below follows the saved road route between Marietta and Brookhaven.
Turn-by-Turn Driving Directions
Step-by-step road directions between Marietta and Brookhaven.
-
1
Start on West Park Square
36 m · 11 sec · West Park Square
-
2
Continue on South Park Square
105 m · 9 sec · South Park Square
-
3
Continue on Roswell Street
1.7 mi · 4 min · Roswell Street
-
4
Turn right onto Cobb Parkway South
1.1 km · 1 min · Cobb Parkway South
-
5
Turn left onto South Marietta Parkway
1 km · 1 min · South Marietta Parkway
-
6
Take the exit slight right toward I 75 South: Atlanta
2479 ft · 53 sec
-
7
Merge slight left onto Larry McDonald Memorial Highway
5.2 mi · 6 min · Larry McDonald Memorial Highway
-
8
Continue on Horace E Tate Freeway
2 mi · 2 min · Horace E Tate Freeway
-
9
Take the exit slight right toward West Paces Ferry Road, Northside Parkway
1136 ft · 37 sec
-
10
Turn left onto West Paces Ferry Road Northwest
3.3 mi · 7 min · West Paces Ferry Road Northwest
-
11
Turn left onto Bolling Way Northeast
118 m · 23 sec · Bolling Way Northeast
-
12
Turn right onto Peachtree Road Northeast
2.7 mi · 6 min · Peachtree Road Northeast
-
13
Turn right
42 m · 12 sec
-
14
Turn right
19 m · 10 sec
-
15
Turn left
106 m · 25 sec
-
16
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Marietta and Brookhaven.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
Larry McDonald Memorial Highway
Merge slight left onto Larry McDonald Memorial Highway
5.15 mi · 00h 06m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Sunny leaving Marietta and Sunny near Brookhaven.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Marietta to Brookhaven?
The road trip is about 21.4 miles (34.4 km) and usually takes 00h 28m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
Vinings is a useful midpoint, sitting about 8.6 miles from Marietta and 12.8 miles from Brookhaven.
How much longer is the road route than the straight-line distance?
The direct path is about 13.7 miles (22 km), while the road route adds roughly 7.7 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 7:00 AM to 7:00 PM EDT. If you want a more comfortable same-day return, try to leave by 7:34 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $3.01 one way or $6.02 round trip. Estimated CO2 is about 6.8 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Marietta and Sunny near Brookhaven.
Stop Ideas Near Vinings
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Cafe 55
Atlanta City Hall
Atlanta Revenue Bureau
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Vinings.
Peachtree Station
Gainesville
Flight Path Map
This map shows the direct air route between Marietta and Brookhaven. Straight-line distance: 13.68 mi (22.01 km).
#1 Marietta
The most populous city in Cobb County, Georgia.
| Population | 60,786 |
| Coordinates | 33.9526000, -84.5499300 |
| Altitude | 344 |
| Country | United States |
#2 Brookhaven
A city in Fulton County, Georgia.
| Population | 56,112 |
| Coordinates | 33.8584400, -84.3402000 |
| Altitude | 298 |
| Country | United States |
End: (-84.340246, 33.858529)
Estimated Travel Time
Distance: 34 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 42m |
| 40 mph (64.37 km/h) | 00h 32m |
| 50 mph (80.47 km/h) | 00h 25m |
| 60 mph (96.56 km/h) | 00h 21m |
| 70 mph (112.65 km/h) | 00h 18m |
| 80 mph (129 km/h) | 00h 16m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.96 | $3.01 | $6.02 |
| Mid-grade | $4.43 | $3.37 | $6.73 |
| Premium | $4.78 | $3.63 | $7.26 |
| Diesel | $5.62 | $4.27 | $8.55 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in Georgia · Apr 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.