Origin
Lawrenceville, GA
Morning in Lawrenceville on Sunday
Local time
10:57 AM
EDT
Current temp
50°F
Unavailable
Live forecast
Trip from Lawrenceville, GA to Dunwoody, GA
Compiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Apr 19, 2026 · Editorial standards
Drive Time
35m
Distance
23.6 mi
38 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$4
one way
EV Charging
Unknown
Best Time to Leave
4 AM
0h 32m
★
6 AM
0h 35m
8 AM
0h 41m
10 AM
0h 37m
12 PM
0h 37m
3 PM
0h 38m
5 PM
0h 41m
8 PM
0h 33m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Lawrenceville, GA
Wikimedia Commons
Dunwoody, GA
Wikimedia Commons
Trip Overview
Lawrenceville, GA to Dunwoody, GA is 23.6 miles and takes about 35m via I 85, with a fuel budget near $4 and enough daylight to finish in a day. This short trip stays within the Southeast region, connecting two points in Georgia. It's a straightforward drive that primarily utilizes major highway systems. Consider this route for a quick, uncomplicated transit between these two suburban Atlanta locations.
Main Roads
| Road | Distance | Duration |
|---|---|---|
| I 85 | 9 mi | 9m |
| University Parkway | 4.5 mi | 6m |
| Atlanta Bypass / The Perimeter | 2.3 mi | 2m |
| Chamblee Dunwoody Road | 1.5 mi | 3m |
| East Pike Street | 1.4 mi | 3m |
| North Shallowford Road | 0.8 mi | 2m |
| Duluth Highway | 0.7 mi | 1m |
| Cotillion Drive | 0.5 mi | 1m |
Longest stretch:
I 85
— 9 mi, about 9m
Turn-by-Turn Driving Directions
Step-by-step road directions between Lawrenceville, GA and Dunwoody, GA.
1
Start on GA 20
0.1 mi
·
33 sec
·
East Crogan Street
Use the left lane.
2
Turn left onto GA 20; GA 124
368 ft
·
16 sec
·
Buford Drive
Use the left lane.
3
Turn left onto GA 20
1.4 mi
·
3 min
·
East Pike Street
Use the left lane.
4
Continue on GA 120
0.7 mi
·
1 min
·
Duluth Highway
5
Take the ramp
0.2 mi
·
23 sec
Toward GA 316: Atlanta
Use the left lane.
6
Merge onto GA 316
4.5 mi
·
6 min
·
University Parkway
Use the straight / slight left lanes.
7
Keep slight left at fork
1.0 mi
·
1 min
Toward I 85 South: Atlanta
8
Merge onto I 85
9.0 mi
·
9 min
·
I 85
Use the straight lane.
9
Take the exit
0.6 mi
·
1 min
Exit 95B
Toward I 285 West Bypass: Chattanooga, Birmingham
Use the straight / slight right lanes.
10
Keep slight left at fork
0.5 mi
·
32 sec
Toward I 285 West: Chattanooga, Birmingham
Use the straight / slight right lanes.
11
Merge onto I 285
2.3 mi
·
2 min
·
Atlanta Bypass / The Perimeter
Use the straight / slight right lanes.
12
Take the exit
0.3 mi
·
38 sec
Exit 30
Toward North Peachtree Road, North Shallowford Road, Chamblee-Dunwoody Road
Use the straight / slight right lanes.
13
Continue on Cotillion Drive
0.5 mi
·
1 min
·
Cotillion Drive
Use the straight lane.
14
Turn right onto North Shallowford Road
0.8 mi
·
2 min
·
North Shallowford Road
15
Continue on Chamblee Dunwoody Way
404 ft
·
11 sec
·
Chamblee Dunwoody Way
16
Continue on Chamblee Dunwoody Road
1.5 mi
·
3 min
·
Chamblee Dunwoody Road
17
Turn left
90 ft
·
2 sec
Use the left lane.
18
Turn right
79 ft
·
5 sec
19
Arrive at destination
Heads-up: tricky spots
5 of 145 decision points cluster between mile 0.1 and 20.3 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
7
0.1 mi into trip
|
~0m in
|
GA 20; GA 124 / Buford Drive
Turn left onto GA 20; GA 124 / Buford Drive
Lane positioning matters here
Use the left lane.
6
0.2 mi into trip
|
~0m in
|
GA 20 / East Pike Street
Turn left onto GA 20 / East Pike Street
Lane positioning matters here
Use the left lane.
8
17 mi into trip
|
~22m in
Take the exit toward I 285 West Bypass: Chattanooga, Birmingham
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 95B
Toward I 285 West Bypass: Chattanooga, Birmingh...
8
17.6 mi into trip
|
~24m in
Keep slight left at fork toward I 285 West: Chattanooga, Birmingham
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Toward I 285 West: Chattanooga, Birmingham
8
20.3 mi into trip
|
~27m in
Take the exit toward North Peachtree Road, North Shallowford Road, Chamblee-Dunwoody Road
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 30
Toward North Peachtree Road, North Shallowford...
Fuel & Cost
Regular Gas
$3.69 one way
$7.38 round trip
$3.97/gal
25.4 MPG avg
8 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.34 | $4.04 | $8.07 |
| premium | $4.70 | $4.37 | $8.74 |
| diesel | $5.61 | $5.21 | $10.42 |
No toll roads detected on this route.
Drive Cost (one way)
Fuel
$4
Estimated CO2 emission: 8.3 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $2 in charging · 0 stops · 63% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 7.1 | 0 | $2.48 | $1.13 |
| Efficient EV | 5.9 | 0 | $2.07 | $0.94 |
| EV Truck/SUV | 9.4 | 0 | $3.30 | $1.51 |
Gas CO2
8 kg
EV CO2
3 kg (63% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Destination
Dunwoody, GA
Morning in Dunwoody on Sunday
Local time
10:57 AM
EDT
Current temp
56°F
Unavailable
Live forecast
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
6 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
35m on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
What kind of drive is this?
This drive is a mixed bag, with 57% of it on highways. You'll spend about 9 miles on I 85, which is the longest continuous stretch. Expect to transition from highway cruising to surface roads as you approach your destination. Keep an eye out for frequent exits and the merging traffic typical of the Atlanta metropolitan area.
57% highway, the rest on surface roads — varied driving throughout.
19 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 9 mi on I 85.
How Hard Is This Drive?
9/10
This route mixes highway mileage with some local-road sections near the start or finish. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.1 miles in near GA 20; GA 124 / Buford Drive.
Driving Effort
9/10
Focused - lots of decisions in a short distance, but it is over quickly
Balances navigation complexity with total wheel time.
This is a short but busy drive. With 14 decision points packed into just 23.6 miles, you will need to pay attention to lane changes and exits — but the whole thing is over in 35m.
Where does it get tricky?
The main spots that need attention: at 0.1 miles (GA 20; GA 124 / Buford Drive): Lane positioning matters here; at 0.2 miles (GA 20 / East Pike Street): Lane positioning matters here; at 17 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
On the drive from Lawrenceville, GA to Dunwoody, GA, road signs begin pointing toward Birmingham along the way.
Birmingham
17 mi in
|
~22m
About the Cities
Starting in Lawrenceville, GA
Full guide →Lawrenceville is a city in Georgia, on the outskirts of Metro Atlanta.
City content from Wikivoyage (CC BY-SA 4.0) and Wikidata (CC0).
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 35m. Total distance: 23.6 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
35m drive, comfortable solo distance.
EV Driver
0 DC fast chargers along the route. Coverage: unknown.
First-Time Driver
Mostly highway driving (57%). Some complex stretches to watch for.
Scenic Drive
Mixed highway & surface route profile with national parks nearby.
Frequently Asked Questions
The longest stretch is about 9 miles on I 85. The full list of main roads is in the Roads section above.
Yes — we found about 1 rest area or service plaza within a short detour of the route (from OpenStreetMap). See the Rest Stops tab under Nearby Places for locations and mile markers. Plan to stretch, use the bathroom, and top off fluids every 2–3 hours on longer drives.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Dunwoody, GA before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Yes. At under 2 hours behind the wheel, this works well for families — plan one quick stop if you have younger kids.
The main spots that need attention: at 0.1 miles (GA 20; GA 124 / Buford Drive): Lane positioning matters here; at 0.2 miles (GA 20 / East Pike Street): Lane positioning matters here; at 17 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Yes — Chattahoochee River National Recreation Area and Martin Luther King, Jr. National Historical Park. See the National Parks section for detour distances and tips on detours.
Yes. A round trip is manageable in a single day if you plan a break at Dunwoody, GA before heading back.
How this page is built
Compiled by the US Trip Planner planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, EIA for fuel prices, and NPS for national parks. See our methodology for refresh cadence and limitations.
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