Trip from Marietta, GA to Brunswick, GA

Drive Time

6h 4m

Distance

326.1 mi

525 km

Drive Score

8/10

Great drive

Same Day?

Yes, doable

Fuel Cost

$52

one way

EV Charging

station data

Best Time to Leave

Save up to 39 min

4 AM

5h 52m ★

6 AM

6h 5m

8 AM

6h 31m

10 AM

6h 14m

12 PM

6h 11m

3 PM

6h 15m

5 PM

6h 29m

8 PM

5h 57m

Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.

Best Time Drive vs Fly

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Brunswick, GA

Wikimedia Commons

Trip Overview

Traveling from Marietta to Brunswick covers 326.1 miles through the heart of Georgia, typically taking about 6 hours and 4 minutes of driving time. Because this route is almost entirely highway-focused, you can comfortably complete the journey in a single day without needing an overnight stay. Expect to budget roughly $52 for fuel to make the trip. You will traverse the Southeast region, moving from the northern part of the state down to the coast. It is a straightforward transit route, perfect for those prioritizing efficiency over backroads exploration. Whether you are heading to the coast for a weekend or a longer vacation, this direct path keeps your travel logistics simple.

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

163.1 miles from Marietta, GA

A natural place for your longest stop of the day , about 3h 4m into the drive .

Drive Character

This trip is defined by its high-speed interstate travel, with 94% of the journey spent on major highways like I-75, I-16, and I-95. You should prepare for a consistent interstate experience, as the route is designed for steady progress rather than winding scenic detours. The longest uninterrupted stretch occurs on I-16, where you will spend 155.9 miles navigating that specific corridor. While the drive is efficient, the character is largely functional, requiring you to maintain focus through long, repetitive segments. Expect the landscape to shift gradually as you transition from the inland terrain toward the coastal environment of Brunswick.

Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.

There are about 25 navigation steps in the underlying route data, so the final approach matters more than the middle miles.

I 16 is the longest continuous segment at about 155.9 miles.

How Hard Is This Drive?

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 3.1 miles in.

Route Complexity 8/10

Demanding - plan breaks and stay ahead of the key maneuvers

This is a demanding drive. With 14 significant decision points across 326.1 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 3.1 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 23.4 miles (I 75): Highway fork - watch signs carefully. Lane positioning matters here; at 88.2 miles (I 75): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.

Critical Maneuvers

5 of 14 key points

These are the spots where you need to pay the most attention. Preview them before you drive.

3.1 mi into trip | ~6m in

Take the exit toward I 75 South: Atlanta

Exit ramp - move to the correct lane early. Lane positioning matters here

Use the straight / slight right lanes. Toward I 75 South: Atlanta

23.4 mi into trip | ~32m in | I 75

Keep slight left at fork onto I 75

Highway fork - watch signs carefully. Lane positioning matters here

Use the none / straight / slight right lanes.

88.2 mi into trip | ~1h 43m 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 none lane. Toward Macon, Savannah

100.4 mi into trip | ~1h 57m 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

320.1 mi into trip | ~5h 53m 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

Towns Along This Route

Between Marietta, GA and Brunswick, GA, road signs point toward Macon, Savannah and Jacksonville.

Macon

88.2 mi in | ~1h 43m | via I 75

Savannah

88.2 mi in | ~1h 43m | via I 75

Jacksonville

257.4 mi in | ~4h 46m

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
Horace E Tate Freeway	7.3 mi	8m
Larry McDonald Memorial Highway	5.2 mi	5m
Downtown Connector	5 mi	6m
Newcastle Street	2.3 mi	3m
James Wendell George Parkway	2.3 mi	3m

Longest stretch: I 16 — 155.9 mi, about 2h 47m

Turn-by-Turn Driving Directions

Step-by-step road directions between Marietta, GA and Brunswick, GA.

Start on West Park Square

117 ft · 11 sec · West Park Square

Continue on South Park Square

343 ft · 8 sec · South Park Square

Use the left lane.

Continue on Roswell Street

1.7 mi · 3 min · Roswell Street

Use the straight lane.

Turn right onto US 41; GA 3

0.7 mi · 1 min · Cobb Parkway South

Use the straight lane.

Turn left onto GA 120

0.6 mi · 1 min · South Marietta Parkway

Use the left / none lanes.

Take the exit

0.5 mi · 52 sec

Toward I 75 South: Atlanta Use the straight / slight right lanes.

Merge onto I 75

5.2 mi · 5 min · Larry McDonald Memorial Highway

Use the none lane.

Continue on I 75

7.3 mi · 8 min · Horace E Tate Freeway

Use the none lane.

Continue on I 75; I 85

5.0 mi · 6 min · Downtown Connector

Use the straight / slight right lanes.

Continue on I 75; I 85

2.3 mi · 3 min · James Wendell George Parkway

Use the none / straight / slight right lanes.

Keep slight left at fork onto I 75

65 mi · 1 hr 11 min · I 75

Use the none / straight / slight right lanes.

Keep slight left at fork onto I 75

12 mi · 13 min · I 75

Toward Macon, Savannah Use the none lane.

Take the exit

1.1 mi · 1 min

Exit 165 Toward I 16 East: Jim Gillis Highway, Savannah Use the slight right lane.

Continue on I 16

156 mi · 2 hr 47 min · I 16

Use the straight / slight right lanes.

Take the exit

0.5 mi · 31 sec

Toward I 95 South: Brunswick, Jacksonville

Merge onto I 95

62 mi · 1 hr 6 min · I 95

Take the exit

0.4 mi · 52 sec

Exit 36A Toward US 25 South, US 341 South: Brunswick

Merge onto US 25; US 341; GA 27

1.5 mi · 2 min · New Jesup Highway

Continue on US 25; US 341; GA 27

0.9 mi · 1 min · Norwich Street

Continue on US 25; US 341; GA 27

0.5 mi · 47 sec · New Jesup Highway

Continue on US 25; US 341; GA 27

2.3 mi · 3 min · Newcastle Street

Turn straight onto New Castle Street

0.2 mi · 26 sec · New Castle Street

Turn left onto US 25; GA 25 Connector

0.2 mi · 44 sec · Gloucester Street

Turn right onto Norwich Street

62 ft · 2 sec · Norwich Street

Arrive at destination

Norwich Street

Trip Plan

To keep your drive smooth, aim to depart early in the morning to beat potential traffic congestion near Marietta before you hit the open highway. Given the 6-hour duration, planning for at least one dedicated stop will help you stay refreshed and alert behind the wheel. Since I-16 accounts for a significant portion of your travel, monitor your fuel levels before merging onto this longer stretch to avoid unnecessary anxiety. The flexibility of this single-day itinerary allows you to adjust your pace, but try to avoid peak afternoon travel times to ensure a consistent flow. Keep your eyes on the road and take advantage of the straightforward interstate transitions to reach the coast efficiently.

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 163.1 miles from Marietta, 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 80 miles or 1h 34m in

Use this first pause for coffee, a restroom break, and a quick traffic check ahead.

Halfway reset

Around 163.1 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 57m

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 Marietta, 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 Marietta, GA

This is one driving day of about 326.1 miles and 6h 4m.

Your first comfortable stop window is around 80 miles from Marietta, 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.

Halfway Point

Midpoint

About 163.1 mi from Marietta, GA · 3h 4m into the drive

Mid-route town

Meal stop

Dadeville, AL

163 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

Dadeville, AL

Fuel and coffee

A short stop after about 80 miles helps settle the day before fatigue starts building.

Lake City, FL

Meal break

The midpoint is around 163.1 miles from Marietta, GA, which is a good place for a longer meal and fuel stop.

Before the longest stretch

Fuel check

Top up before I 16 if your tank is already low. That segment runs about 155.9 miles.

Arriving in Brunswick, GA

The final approach into Brunswick, GA usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.

Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around Brunswick, GA.

After long uninterrupted mileage, take five minutes before the last urban segment to reset and refocus on exits, merges, and city traffic.

These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.

Fuel & Cost

Regular Gas

$52.19 one way

$104.38 round trip

$4.07/gal 25.4 MPG avg 114 kg CO₂

Fuel Type	$/gal	One Way	Round Trip
midgrade	$4.43	$56.86	$113.72
premium	$4.78	$61.34	$122.69
diesel	$5.64	$72.45	$144.90

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: 114.1 kg one way. Prices: EIA weekly data, 2026-04-06.

Driving Electric?

About $34 in charging · 1 stop · 67% less CO₂

Vehicle Type	kWh	Stops	DC Fast	Home Charge
Average EV	97.8	1	$34.24	$15.65
Efficient EV	81.5	0	$28.53	$13.04
EV Truck/SUV	130.4	1	$45.65	$20.87

Gas CO2

114 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 data refreshed 3 days ago

Origin

Marietta, GA

Evening in Marietta on Sunday

Local time

8:11 PM

EDT

Current temp

63°F

Unavailable

Live forecast

Destination

Brunswick, GA

Evening in Brunswick on Sunday

Local time

8:11 PM

EDT

Current temp

63°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

Very similar conditions

Both ends of the route are sitting at about the same temperature right now.

Road read

6h 4m 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.

Frequently Asked Questions

The drive from Marietta, GA to Brunswick, GA covers 326.1 miles and takes about 6h 4m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.

The main roads are I 16, I 75, I 95. Most of the drive stays on highways, so watch for ramps and exits.

This is a comfortable same-day trip.

The midpoint is about 163.1 miles from Marietta, GA. Look for rest areas, gas stations, or food options near the halfway mark.

At current regular gas prices, expect to spend about $52.19 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.

Start early — leave by 6-7 AM to arrive at a reasonable hour. This is a long drive — plan for a morning departure or consider splitting it into two days.

Plan about 1 meaningful break for fuel, food, or rest. Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.

Between Marietta, GA and Brunswick, GA, road signs point toward Macon, Savannah and Jacksonville.

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Trip from Marietta, GA to Brunswick, GA

Best Time to Leave

Trip Overview

Drive Character

How Hard Is This Drive?

Critical Maneuvers

Towns Along This Route

Main Roads

Turn-by-Turn Driving Directions

Trip Plan

Before You Leave

Where to Stop

Pacing Suggestions

Arriving in Brunswick, GA

Fuel & Cost

Travel Intel

Marietta, GA

Brunswick, GA

Same local time

Very similar conditions

6h 4m on the road

Frequently Asked Questions

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