Origin
Suwanee, GA
Evening in Suwanee on Friday
Local time
5:10 PM
EDT
Current temp
72°F
Unavailable
Compiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Sep 4, 2026 · Editorial standards
Drive Time
34m
Distance
26.2 mi
42 km
Drive Score
7/10
Good drive
Same Day?
Yes, doable
Fuel Cost
$4
one way
EV Charging
Unknown
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Suwanee, GA
Wikimedia Commons
Brookhaven, GA
Wikimedia Commons
Suwanee to Brookhaven is 26.2 miles and takes about 34 minutes via I-85, with a fuel budget near $4 and enough daylight to finish in a day. This short trip stays within Georgia, connecting two points in the Southeast region. Given its brevity, it's a straightforward drive suitable for a quick commute or an easy leg of a longer journey. You'll spend most of your time on the interstate, making it a predictable and efficient route.
| Road | Distance | Duration |
|---|---|---|
| I 85 | 20.3 mi | 22m |
| Lawrenceville Suwanee Road Northwest | 2.2 mi | 3m |
| Briarwood Road Northeast | 1.5 mi | 3m |
| Buford Highway | 0.7 mi | 1m |
| I-85 Access Road | 0.5 mi | 1m |
| North Druid Hills Road | 0.4 mi | <1m |
| Peachtree Road Northeast | <0.1 mi | <1m |
Hour-of-day weekday pattern from 148 FHWA count stations on your route.
Peak
3 PM
~7,550 veh/hr typical
Quietest
2 AM
~948 veh/hr
Peak-to-quiet ratio
8×
busier at peak than in the quiet hours
Averaged across 105 weeks of 2023 FHWA Travel Monitoring Analysis System data. Weekday hours only (Mon–Fri).
Step-by-step road directions between Suwanee, GA and Brookhaven, GA.
Start on US 23; GA 13
Enter roundabout onto US 23; GA 13
Continue on US 23; GA 13
Turn right onto 317
Take the ramp
Merge onto I 85
Keep slight right at fork onto I 85
Take the exit
Turn straight onto I-85 Access Road
Continue on I-85 Access Road
Turn right onto Briarwood Road Northeast
At end of road, turn right onto North Druid Hills Road
Turn slight right onto GA 141
Turn right
Turn right
Turn left
Arrive at destination
5 decision points cluster between mile 0 and 23.4 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
Enter roundabout onto US 23; GA 13 / Buford Highway
Roundabout - know your exit number before entering
Take the ramp toward I 85 South
Lane positioning matters here
Merge onto I 85
Merge point - match speed before joining. Lane positioning matters here
Keep slight right at fork onto I 85
Highway fork - watch signs carefully. Lane positioning matters here
Take the exit toward US 23, GA 155: Clairmont Road, Decatur
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Regular Gas
$4.01 one way
$8.03 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.27 | $4.41 | $8.81 |
| premium | $4.64 | $4.78 | $9.57 |
| diesel | $5.60 | $5.78 | $11.55 |
No toll roads detected on this route.
Drive Cost (one way)
Fuel
$4
Estimated CO2 emission: 9.2 kg one way. Prices: EIA weekly data, 2026-08-31.
Driving Electric?
About $3 in charging · 0 stops · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 7.9 | 0 | $2.75 | $1.26 |
| Efficient EV | 6.6 | 0 | $2.29 | $1.05 |
| EV Truck/SUV | 10.5 | 0 | $3.67 | $1.68 |
Gas CO2
9 kg
EV CO2
3 kg (67% 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.
Current conditions at both ends of the drive.
Origin
Evening in Suwanee on Friday
Local time
5:10 PM
EDT
Current temp
72°F
Unavailable
Destination
Evening in Brookhaven on Friday
Local time
5:10 PM
EDT
Current temp
72°F
Unavailable
Time zone
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
Both ends of the route are sitting at about the same temperature right now.
Road read
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.
This drive is mostly highway, with 80% of the 26.2 miles spent on I-85. You'll experience a longest stretch of 20.3 miles on I-85 before transitioning to surface roads. Expect a high volume of exits and merging traffic typical of an interstate leading into a metropolitan area.
This is a straightforward highway drive that stays mostly on I 85 and Lawrenceville Suwanee Road Northwest. You will hit about 12 points where you need to pay attention to lane position or signs. The trickiest moment comes early in the drive near US 23; GA 13 / Buford Highway.
Moderate - straightforward overall, but long enough or busy enough to require pacing
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 26.2 miles you will encounter 12 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: near the start (US 23; GA 13 / Buford Highway): Roundabout - know your exit number before entering; at 2.9 miles: Lane positioning matters here; at 3.1 miles (I 85): Merge point - match speed before joining. Lane positioning matters here.
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
On the drive from Suwanee, GA to Brookhaven, GA, road signs begin pointing toward Decatur along the way.
Decatur
Founded 2012
City content from Wikivoyage (CC BY-SA 4.0) and Wikidata (CC0).
Weekend Trip
Doable as a same-day drive at 34m. Total distance: 26.2 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
34m drive, comfortable solo distance.
EV Driver
0 DC fast chargers along the route. Coverage: unknown.
First-Time Driver
Mostly highway driving (80%). Some complex stretches to watch for.
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 FHWA TMAS for hourly traffic volumes. See our methodology for refresh cadence and limitations.
Was this helpful?
Thanks for your feedback!
Your tip has been submitted. Thanks!
/500
Recent Tips
·
Explore more options from Suwanee, GA or browse trips ending in Brookhaven, GA.
Looking for more statewide routes? Browse GA road trips.