Origin
Brunswick, GA
Night in Brunswick on Saturday
Local time
9:18 PM
EDT
Current temp
72°F
Unavailable
Live forecast
Trip from Brunswick, GA to Alpharetta, GA
Compiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Apr 19, 2026 · Editorial standards
Drive Time
6h 13m
Distance
333.2 mi
536 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$52
one way
EV Charging
Unknown
Best Time to Leave
4 AM
6h 1m
★
6 AM
6h 14m
8 AM
6h 39m
10 AM
6h 23m
12 PM
6h 20m
3 PM
6h 24m
5 PM
6h 38m
8 PM
6h 6m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Brunswick, GA
Joshua Brown
Alpharetta, GA
Wikimedia Commons
Trip Overview
This 302.9-mile journey from Brunswick, GA to Alpharetta, GA is best tackled in a single day, taking approximately 5 hours and 11 minutes. With a fuel cost estimated at $48, it's an economical trip. The route primarily utilizes local roads, with no highway driving, making it a more involved, turn-heavy experience. You'll be navigating through the Southeast region of Georgia for the entirety of this drive. Plan for at least one stop along the way, and be prepared for a less direct, more engaging drive that requires your attention.
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
166.6 miles from Brunswick, GA
A natural place for your longest stop of the day , about 3h 4m into the drive .
Main Roads
| Road | Distance | Duration |
|---|---|---|
| Jim Gillis Historic Savannah Parkway | 155.9 mi | 2h 47m |
| I 75 | 84.9 mi | 1h 35m |
| I 95 | 62.5 mi | 1h 7m |
| Turner McDonald Parkway | 11 mi | 13m |
| T Harvey Mathis Parkway | 7.1 mi | 8m |
| Northeast Expressway | 2.7 mi | 3m |
| Newcastle Street | 2.4 mi | 3m |
| New Jesup Highway | 1.8 mi | 3m |
Longest stretch:
Jim Gillis Historic Savannah Parkway
— 155.9 mi, about 2h 47m
Turn-by-Turn Driving Directions
Step-by-step road directions between Brunswick, GA and Alpharetta, GA.
1
Start on Norwich Street
62 ft
·
10 sec
·
Norwich Street
2
Turn left onto US 25; GA 25 Connector
0.2 mi
·
41 sec
·
Gloucester Street
3
Turn right onto New Castle Street
0.2 mi
·
19 sec
·
New Castle Street
4
Turn straight onto Newcastle Street
2.4 mi
·
3 min
·
Newcastle Street
5
Continue on US 25; US 341; GA 27
0.5 mi
·
47 sec
·
New Jesup Highway
6
Continue on US 25; US 341; GA 27
0.9 mi
·
1 min
·
Norwich Street
7
Continue on US 25; US 341; GA 27
1.4 mi
·
2 min
·
New Jesup Highway
8
Take the ramp
0.4 mi
·
48 sec
Toward I 95 North: Savannah
9
Merge onto I 95
62 mi
·
1 hr 6 min
·
I 95
10
Keep slight right at fork onto I 95
0.6 mi
·
47 sec
·
I 95
11
Take the exit
0.2 mi
·
50 sec
Exit 99B
Toward I 16 West: Macon
Use the slight right lane.
12
Merge onto I 16
156 mi
·
2 hr 47 min
·
Jim Gillis Historic Savannah Parkway
Toward Savannah
Use the slight right lane.
13
Continue on I 16; GA 540
0.5 mi
·
39 sec
·
Fall Line Freeway
14
Keep slight right at fork
0.5 mi
·
42 sec
Toward I 75 North: Atlanta
Use the straight / left lanes.
15
Merge onto I 75
62 mi
·
1 hr 7 min
·
I 75
Use the straight / slight right lanes.
16
Keep slight left at fork onto I 75
23 mi
·
28 min
·
I 75
Toward I 75 North: Atlanta, Birmingham
Use the straight / slight right lanes.
17
Keep slight left at fork onto I 85
2.7 mi
·
3 min
·
Northeast Expressway
Exit 251B
Toward I 85 North: Greenville
18
Keep slight right at fork onto GA 400
7.1 mi
·
8 min
·
T Harvey Mathis Parkway
Exit 87
Toward GA 400 North: Buckhead, Cumming
Use the straight / slight right lanes.
19
Continue on GA 400
11 mi
·
13 min
·
Turner McDonald Parkway
Use the right lane.
20
Take the exit
0.3 mi
·
33 sec
Exit 9
Toward Alpharetta, Haynes Bridge Road
Use the straight / slight right lanes.
21
Turn left onto Haynes Bridge Road
1.3 mi
·
2 min
·
Haynes Bridge Road
Use the left lane.
22
Turn left onto GA 120
0.2 mi
·
21 sec
·
Old Milton Parkway
Use the left lane.
23
Turn right onto GA 9
0.3 mi
·
52 sec
·
South Main Street
24
Turn right onto Academy Street
139 ft
·
3 sec
·
Academy Street
25
Arrive at destination
Academy Street
Trip Plan
Given the 5-hour and 11-minute duration and the turn-heavy nature of this 302.9-mile route, starting your drive early in the morning, ideally before 9 AM, will help you avoid heavier local traffic. With a recommended single day for this trip, you can be flexible with your single stop; consider a mid-morning break to stretch your legs. Keep an eye on your fuel gauge, as consistent stops and starts on local roads can consume fuel differently than highway cruising. The $48 fuel estimate is a good baseline, but it's always wise to be prepared for slight variations.
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 166.6 miles from Brunswick, GA, or about 3h 4m 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 73 miles or 1h 24m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 166.6 miles or 3h 4m 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 59m
Traffic, exits, and arrival timing usually matter more near Alpharetta, GA than in the middle of the route.
Before You Leave
+
Open the route before leaving Brunswick, 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 Brunswick, GA
This is one driving day of about 333.2 miles and 6h 13m.
Your first comfortable stop window is around 73 miles from Brunswick, 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 Jim Gillis Historic Savannah Parkway for about 155.9 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Mid-route town
Meal stop
167 mi into the route
Best for: Lunch, fuel, and a longer reset
This sits close to the middle of the route, so it works well for the longest stop of the day.
Pacing Suggestions
Fuel and coffee
A short stop after about 73 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 166.6 miles from Brunswick, GA, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before Jim Gillis Historic Savannah Parkway if your tank is already low. That segment runs about 155.9 miles.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Heads-up: tricky spots
5 of 165 decision points cluster between mile 68.4 and 331.1 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
7
68.4 mi into trip
|
~1h 18m in
Take the exit toward I 16 West: Macon
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 99B
Toward I 16 West: Macon
7
224.9 mi into trip
|
~4h 7m in
Keep slight right at fork toward I 75 North: Atlanta
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / left lanes.
Toward I 75 North: Atlanta
8
287.5 mi into trip
|
~5h 15m in
|
I 75
Keep slight left at fork onto I 75 toward I 75 North: Atlanta, 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 75 North: Atlanta, Birmingham
9
313 mi into trip
|
~5h 47m in
|
GA 400 / T Harvey Mathis Parkway
Keep slight right at fork onto GA 400 / T Harvey Mathis Parkway toward GA 400 North: Buckhead, Cumming
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 87
Toward GA 400 North: Buckhead, Cumming
8
331.1 mi into trip
|
~6h 9m in
Take the exit toward Alpharetta, Haynes Bridge 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 9
Toward Alpharetta, Haynes Bridge Road
Fuel & Cost
Regular Gas
$52.11 one way
$104.21 round trip
$3.97/gal
25.4 MPG avg
117 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.34 | $56.97 | $113.94 |
| premium | $4.70 | $61.67 | $123.34 |
| diesel | $5.61 | $73.57 | $147.13 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$52
Meals
$25–$50
Total
$77–$102
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 116.6 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 | 100 | 1 | $34.99 | $15.99 |
| Efficient EV | 83.3 | 0 | $29.15 | $13.33 |
| EV Truck/SUV | 133.3 | 1 | $46.65 | $21.32 |
Gas CO2
117 kg
EV CO2
39 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.
Destination
Alpharetta, GA
Night in Alpharetta on Saturday
Local time
9:18 PM
EDT
Current temp
52°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 cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
6h 13m 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...
2 mi from route
~6 min detour
Free
near mile 310.2
View on nps.gov
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...
4 mi from route
~11 min detour
Free
near mile 218.3
View on nps.gov
Chattahoochee River National Recreation Area
National Recreation Area
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,...
5 mi from route
~14 min detour
$5
near mile 333.2
View on nps.gov
Fort Frederica National Monument
National Monument
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
~19 min detour
Free
near mile 11.5
View on nps.gov
Fort Pulaski National Monument
National Monument
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 68.9
View on nps.gov
Cumberland Island National Seashore
National Seashore
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
View on nps.gov
Park data from the National Park Service API. Alerts update every 2 hours.
What kind of drive is this?
Expect a 'turn-heavy local drive' for this entire 302.9-mile trip, as the highway share is 0%. This means you'll be on surface streets and local roads for the full duration, with no long stretches of uninterrupted highway. The primary roads you'll be using include Gloucester Street, New Castle Street, and Newcastle Street. The nature of this route suggests frequent turns and potentially slower speeds as you pass through various communities. It's a drive that keeps you engaged with the changing scenery and local traffic patterns.
97% highway — fuel and pacing are the main things to plan.
25 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 155.9 mi on Jim Gillis Historic Savannah Parkway.
How Hard Is This Drive?
8/10
This is a straightforward highway drive that stays mostly on Jim Gillis Historic Savannah Parkway and I 75. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 68.4 miles in.
Driving Effort
8/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 16 significant decision points across 333.2 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 68.4 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 224.9 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 287.5 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.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Brunswick, GA and Alpharetta, GA, road signs point toward Savannah, Birmingham and Cumming.
Savannah
68.6 mi in
|
~1h 19m
|
via I 16
Birmingham
287.5 mi in
|
~5h 15m
|
via I 75
Cumming
313 mi in
|
~5h 47m
|
via GA 400
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 6h 13m. Total distance: 333.2 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
6h 13m drive, plan rest stops for pacing.
Frequently Asked Questions
The longest stretch is about 155.9 miles on Jim Gillis Historic Savannah Parkway. The full list of main roads is in the Roads section above.
We did not find dedicated rest areas on this route. For a drive this long, plan bathroom and stretch breaks around gas stations, fast-food stops, or small-town downtowns — check the Nearby Places section for options.
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 Alpharetta, 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. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: at 68.4 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 224.9 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 287.5 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 12.5 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Alpharetta, GA before the return drive.
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.
Was this helpful?
Thanks for your feedback!
Your tip has been submitted. Thanks!
/500
Recent Tips
·
Explore More
Continue From Alpharetta, GA
More from Brunswick, GA
More trips to Alpharetta, GA
Explore more options from Brunswick, GA or browse trips ending in Alpharetta, GA.
Looking for more statewide routes? Browse GA road trips.