Sandy Springs to Brunswick is 321.4 miles and takes about 5h 59m via I-75 and I-16, with a fuel budget near $50 and enough daylight to finish in a day. This trip stays within Georgia, connecting two points in the Southeast region. You'll spend almost all your time on major interstates, making it a straightforward, direct drive. If you're looking for a quick hop between these two areas, this route is a solid choice for a single-day commitment.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
160.7 miles from Sandy Springs, GA
A natural place for your longest stop of the day
, about 3h 2m into the drive
.
Main Roads
Road
Distance
Duration
I 16
155.9 mi
2h 47m
I 75
77.1 mi
1h 25m
I 95
62.2 mi
1h 6m
T Harvey Mathis Parkway
5.6 mi
7m
Downtown Connector
5 mi
6m
Northeast Expressway
2.9 mi
4m
Newcastle Street
2.3 mi
3m
James Wendell George Parkway
2.3 mi
3m
Longest stretch:
I 16
— 155.9 mi, about 2h 47m
Traffic on I-75
Hour-of-day weekday pattern from 139 FHWA count stations on your route.
Peak
4 PM
~5,725 veh/hr typical
· worst 6,618
Quietest
2 AM
~939 veh/hr
Peak-to-quiet ratio
6.1×
busier at peak than in the quiet hours
12a6anoon6p11p
Averaged across 52 weeks of 2023 FHWA Travel Monitoring Analysis System data. Weekday hours only (Mon–Fri).
Turn-by-Turn Driving Directions
Step-by-step road directions between Sandy Springs, GA and Brunswick, GA.
1
Start on Mount Vernon Highway
0.1 mi·19 sec·Mount Vernon Highway
2
Continue on Johnson Ferry Road Northeast
0.5 mi·1 min·Johnson Ferry Road Northeast
3
Turn right onto Glenridge Drive Northeast
1.0 mi·2 min·Glenridge Drive Northeast
4
Keep slight left at fork onto Glenridge Connector
0.3 mi·37 sec·Glenridge Connector
5
Take the ramp
0.7 mi·1 min
Toward GA 400 SouthUse the right lane.
6
Merge onto GA 400
5.6 mi·7 min·T Harvey Mathis Parkway
Use the straight / slight right lanes.
7
Merge onto I 85
2.9 mi·4 min·Northeast Expressway
8
Continue on I 75; I 85
5.0 mi·6 min·Downtown Connector
Use the straight / slight right lanes.
9
Continue on I 75; I 85
2.3 mi·3 min·James Wendell George Parkway
Use the straight / slight right lanes.
10
Keep slight left at fork onto I 75
65 mi·1 hr 11 min·I 75
Use the straight / slight right lanes.
11
Keep slight left at fork onto I 75
12 mi·13 min·I 75
Toward Macon, SavannahUse the straight / slight right lanes.
12
Take the exit
1.1 mi·1 min
Exit 165Toward I 16 East: Jim Gillis Highway, SavannahUse the slight right lane.
13
Continue on I 16
156 mi·2 hr 47 min·I 16
Use the straight / slight right lanes.
14
Take the exit
0.5 mi·31 sec
Toward I 95 South: Brunswick, Jacksonville
15
Merge onto I 95
62 mi·1 hr 6 min·I 95
16
Take the exit
0.4 mi·52 sec
Exit 36AToward US 25 South, US 341 South: Brunswick
17
Merge onto US 25; US 341; GA 27
1.5 mi·2 min·New Jesup Highway
18
Continue on US 25; US 341; GA 27
0.9 mi·1 min·Norwich Street
19
Continue on US 25; US 341; GA 27
0.5 mi·47 sec·New Jesup Highway
20
Continue on US 25; US 341; GA 27
2.3 mi·3 min·Newcastle Street
21
Turn straight onto New Castle Street
0.2 mi·26 sec·New Castle Street
22
Turn left onto US 25; GA 25 Connector
0.2 mi·44 sec·Gloucester Street
23
Turn right onto Norwich Street
62 ft·2 sec·Norwich Street
24
Arrive at destination
Norwich Street
Trip Plan
To make the most of this 5h 59m drive, consider an early morning departure from Sandy Springs to avoid potential traffic. With only 321.4 miles, it's definitely a one-day trip, but planning for one stop around the halfway point, perhaps near Macon, will keep you comfortable. Keep an eye on your fuel gauge, especially during the 155.9-mile stretch on I-16, as services can be spaced out. Your estimated fuel cost is around $50, so budget accordingly.
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 160.7 miles from Sandy Springs, GA, or about 3h 2m into the drive.
The longest continuous stretch on this route runs about 155.9 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 71 miles or 1h 25m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 160.7 miles or 3h 2m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 4h 53m
Traffic, exits, and arrival timing usually matter more near Brunswick, GA than in the middle of the route.
Before You Leave
+
Open the route before leaving Sandy Springs, GA so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Sandy Springs, GA
This is one driving day of about 321.4 miles and 5h 59m.
Your first comfortable stop window is around 71 miles from Sandy Springs, GA.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on I 16 for about 155.9 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 14
5 decision points cluster between mile 2 and 315.4 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
2 mi into trip|~4m in
Take the ramp toward GA 400 South
Lane positioning matters here
Use the right lane.
Toward GA 400 South
6
18.6 mi into trip|~27m in|I 75
Keep slight left at fork onto I 75
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
8
83.4 mi into trip|~1h 38m in|I 75
Keep slight left at fork onto I 75 toward Macon, Savannah
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Toward Macon, Savannah
8
95.7 mi into trip|~1h 52m in
Take the exit toward I 16 East: Jim Gillis Highway, Savannah
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Exit 165
Toward I 16 East: Jim Gillis Highway, Savannah
6
315.4 mi into trip|~5h 48m in
Take the exit toward US 25 South, US 341 South: Brunswick
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Exit 36A
Toward US 25 South, US 341 South: Brunswick
Fuel & Cost
Regular Gas
$47.45 one way
$94.90 round trip
$3.75/gal25.4 MPG avg113 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.12
$52.15
$104.29
premium
$4.49
$56.84
$113.68
diesel
$4.80
$60.69
$121.37
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$47
Meals
$25–$50
Total
$72–$97
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 112.5 kg one way.
Prices: EIA weekly data, 2026-07-13.
Driving Electric?
About $34 in charging
· 1 stop
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
96.4
1
$33.75
$15.43
Efficient EV
80.4
0
$28.12
$12.86
EV Truck/SUV
128.6
1
$45.00
$20.57
Gas CO2
112 kg
EV CO2
38 kg (66% less)
Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.
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.
Forecast as of Jul 17, 2026
Origin
Sandy Springs, GA
Morning
in Sandy Springs on Saturday
Local time
9:09 AM
EDT
Current temp
91°F
Chance Showers And Thunderstorms
NW 5 to 10 mph50% chanceLive forecast
Heat Advisory
Heat Advisory issued July 17 at 7:49AM EDT until July 17 at 8:00PM EDT by NWS Peachtree City GA
Destination
Brunswick, GA
Morning
in Brunswick on Saturday
Local time
9:09 AM
EDT
Current temp
93°F
Mostly Sunny then Slight Chance Showers And Thunderstorms
S 6 to 12 mph15% chanceLive forecast
Heat Advisory
Heat Advisory issued July 17 at 7:49AM EDT until July 17 at 8:00PM EDT by NWS Peachtree City GA
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
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
2 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
5h 59m on the road
An early start around 7-8 AM gets you there with plenty of daylight left.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
National Parks Near This Route
Worth a detour if your schedule allows.
Ocmulgee Mounds National Historical Park
National Historical Park
Welcome to Ocmulgee Mounds National Historical Park. This park is a prehistoric American Indian site, where many different American Indian cultures occupied this land for thousands of years. American...
1 mi from route
~2 min detour
Free
near mile 99.7
Caution: River Trail periodically closed under I-16
Park Closure: BOARDWALK CLOSED along the River Trail
Welcome to Martin Luther King, Jr. National Historical Park & Preservation District where a young boy grows up in a time of segregation. He was moved by destiny to lead the modern civil rights movemen...
Today the river valley attracts us for so many reasons. Take a solitary walk to enjoy nature’s display, raft leisurely through the rocky shoals with friends, fish the misty waters as the sun comes up,...
War was imminent as James Oglethorpe established Fort Frederica in 1736, to help protect the British colonies from the Spanish in Florida. Fort Frederica illustrates the story of the War of Jenkins Ea...
7 mi from route
~18 min detour
Free
near mile 310.3
For much of the 19th century, masonry fortifications were the United States’ main defense against overseas enemies. However, during the Civil War, new technology proved its superiority over these fort...
19 mi from route
~48 min detour
$10
near mile 254.9
St Marys is the gateway to Cumberland Island, Georgia's largest and southernmost barrier island. Here pristine maritime forests, undeveloped beaches and wide marshes whisper the stories of both man an...
20 mi from route
~51 min detour
$15
near mile 321.4
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This drive is 95% highway, so expect to be on interstate roads for the vast majority of the 321.4 miles. The longest stretch without needing to exit is a solid 155.9 miles on I-16. You'll encounter a consistent pattern of exits and merges throughout your time on I-75 and I-16. The transition to surface roads will only occur for the final 5% of the trip.
95% highway — fuel and pacing are the main things to plan.
24 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 155.9 mi on I 16.
How Hard Is This Drive?
10/10
This is a straightforward highway drive that stays mostly on I 16 and I 75. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 2 miles in.
Driving Effort10/10
High effort - long or complex enough to need steady focus all day
Balances navigation complexity with total wheel time.
This is a demanding drive. With 14 significant decision points across 321.4 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: at 2 miles: Lane positioning matters here; at 18.6 miles (I 75): Highway fork - watch signs carefully. Lane positioning matters here; at 83.4 miles (I 75): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Elevation Profile
Gently rolling terrain
1,091 ft9 ft
Total Climb
27 ft
Total Descent
1,109 ft
Highest Point
1,091 ft
Elevation Range
1,082 ft
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Sandy Springs, GA and Brunswick, GA, road signs point toward Macon, Savannah and Jacksonville.
Brunswick is a city in Coastal Georgia just north of Florida, the mainland gateway to several islands in the Intracoastal Waterway, including St. Simons Island and Jekyll Island.
Top landmarks
•Brunswick Old Town Historic District — historic district in Brunswick, Georgia
•Ballard School — historic school building in Brunswick, Georgia
•Windsor Park Historic District — historic district in Georgia, United States
Doable as a same-day drive at 5h 59m. Total distance: 321.4 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
5h 59m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (95%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 155.9 miles on I 16. The full list of main roads is in the Roads section above.
Yes — we found about 28 rest areas or service plazas 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 Brunswick, GA before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 1 meaningful breaks. There are 28 rest areas along the route for bathroom stops.
The main spots that need attention: at 2 miles: Lane positioning matters here; at 18.6 miles (I 75): Highway fork - watch signs carefully. Lane positioning matters here; at 83.4 miles (I 75): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Yes — Ocmulgee Mounds National Historical Park, Martin Luther King, Jr. National Historical Park and Chattahoochee River National Recreation Area (6 total within detour distance). See the National Parks section for detour distances and tips on detours.
Not recommended in a single day. At 6.0 hours each way, a round trip means 12.0 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Brunswick, GA before the return drive.
