Traveling from Roswell to Brunswick covers 328.7 miles and typically takes about 6 hours and 9 minutes of driving time. Since the entire journey remains within Georgia, you will experience a consistent Southeast climate as you transition from the northern suburbs to the coast. This trip is manageable as a single-day drive, though you should budget approximately $53 for fuel to complete the trek. Because the route relies heavily on major interstates, it is a straightforward, no-nonsense path that prioritizes efficiency over local detours. Whether you are heading to the coast for a quick getaway or a longer stay, this route provides a reliable connection between the two points.
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
164.4 miles from Roswell, GA
A natural place for your longest stop of the day
, about 3h 8m 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
6.8 mi
8m
Downtown Connector
5 mi
6m
Turner McDonald Parkway
4.6 mi
5m
North Atlanta Street
3.4 mi
6m
Northeast Expressway
2.9 mi
4m
Longest stretch:
I 16
— 155.9 mi, about 2h 47m
Turn-by-Turn Driving Directions
Step-by-step road directions between Roswell, GA and Brunswick, GA.
1
Start on GA 9; GA 120
3.4 mi·6 min·North Atlanta Street
Use the straight / left lanes.
2
Turn left onto Northridge Road
0.4 mi·53 sec·Northridge Road
Use the left lane.
3
Turn right
156 ft·8 sec
4
Take the ramp
0.4 mi·27 sec
Toward US 19 South, GA 400 South
5
Merge onto US 19; GA 400
4.6 mi·5 min·Turner McDonald Parkway
Use the straight / slight right lanes.
6
Continue on GA 400
6.8 mi·8 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 your 6-hour and 9-minute journey, plan for at least one dedicated stop to stretch your legs and refuel. Since you are looking at a $53 fuel cost, checking your tank before hitting the heavy traffic near the start in Roswell is a smart move. Given the significant 155.9-mile stretch on I-16, try to time your break mid-way through that segment to avoid driver fatigue. If you want to avoid the worst of the congestion, aim to depart early in the morning to beat the peak highway flow. Embracing the flexibility of a one-day trip allows you to reach the Brunswick area by late afternoon, leaving you plenty of time to settle in after your arrival.
Morning Departure
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Evening Departure
This is a long drive — plan for a morning departure or consider splitting it into two days.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 164.4 miles from Roswell, GA, or about 3h 8m 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 72 miles or 1h 27m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 164.4 miles or 3h 8m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 5h 1m
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 Roswell, 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 Roswell, GA
This is one driving day of about 328.7 miles and 6h 9m.
Your first comfortable stop window is around 72 miles from Roswell, 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 15
5 decision points cluster between mile 3.4 and 322.7 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
6
3.4 mi into trip|~6m in|Northridge Road
Turn left onto Northridge Road
Lane positioning matters here
Use the left lane.
6
26 mi into trip|~36m 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
90.8 mi into trip|~1h 48m 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
103 mi into trip|~2h 1m 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
322.7 mi into trip|~5h 58m 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
$51.40 one way
$102.80 round trip
$3.97/gal25.4 MPG avg115 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.34
$56.20
$112.41
premium
$4.70
$60.84
$121.67
diesel
$5.61
$72.57
$145.15
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$51
Meals
$25–$50
Total
$76–$101
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 115 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $35 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
98.6
1
$34.51
$15.78
Efficient EV
82.2
0
$28.76
$13.15
EV Truck/SUV
131.5
1
$46.02
$21.04
Gas CO2
115 kg
EV CO2
38 kg (67% 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 Apr 15, 2026
Origin
Roswell, GA
Night
in Roswell on Saturday
Local time
9:19 PM
EDT
Current temp
52°F
Unavailable
Live forecast
Destination
Brunswick, GA
Night
in Brunswick on Saturday
Local time
9:19 PM
EDT
Current temp
72°F
Unavailable
Live forecast
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
20 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
6h 9m on the road
Start early — leave by 6-7 AM to arrive at a reasonable hour.
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.
Martin Luther King, Jr. National Historical Park
National Historical Park
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...
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...
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 317.4
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
~47 min detour
$10
near mile 260.7
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 328.7
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
Expect a high-speed, highway-focused experience, as 95% of this journey is spent on major interstates. You will navigate a combination of I-75, I-16, and I-95, ensuring a steady pace throughout the 328.7-mile drive. Be prepared for a long, uninterrupted stretch of 155.9 miles specifically on I-16, which serves as the core of your transit. While this makes for an efficient trip, the character of the road is strictly utilitarian rather than scenic. You will find that the rhythm of the drive stays consistent from start to finish, keeping you on high-traffic, multi-lane thoroughfares for nearly the entire duration.
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?
9/10
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 3.4 miles in near Northridge Road.
Driving Effort9/10
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 15 significant decision points across 328.7 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 3.4 miles (Northridge Road): Lane positioning matters here; at 26 miles (I 75): Highway fork - watch signs carefully. Lane positioning matters here; at 90.8 miles (I 75): Highway fork - watch signs carefully. 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.
Between Roswell, GA and Brunswick, GA, road signs point toward Macon, Savannah and Jacksonville.
Macon
90.8 mi in|~1h 48m|via I 75
Savannah
90.8 mi in|~1h 48m|via I 75
Jacksonville
260 mi in|~4h 50m
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 6h 9m. Total distance: 328.7 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
6h 9m drive, plan rest stops for pacing.
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 3.4 miles (Northridge Road): Lane positioning matters here; at 26 miles (I 75): Highway fork - watch signs carefully. Lane positioning matters here; at 90.8 miles (I 75): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Yes — Martin Luther King, Jr. National Historical Park, Ocmulgee Mounds 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 6.2 hours each way, a round trip means 12.3 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.
