Drive Time
2h 49m
Distance
144.9 mi
233 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$23
one way
Photo: Mikhail Nilov
The drive from Sugar Hill, GA to Marietta, GA covers 144.9 miles and takes about 2h 49m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on I 75, Larry Justice Highway, GA 26 for much of the mileage, and the overall profile is highway-focused drive. The longest uninterrupted segment is about 101.4 miles on I 75. At current regular gas prices, budget about $23.19 one way before food or hotel costs.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
1 planned break
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
72.4 miles from Sugar Hill, GA
A natural place for your longest stop of the day , about 1h 24m into the drive .
This is a 2h 49m highway drive covering 144.9 miles, with most of the trip on I 75 and Larry Justice Highway. The longest continuous stretch is about 101.4 miles on I 75.
This is a straightforward highway drive that stays mostly on I 75 and Larry Justice Highway. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 10.8 miles in near I 75.
Demanding - plan breaks and stay ahead of the key maneuvers
This is a demanding drive. With 11 significant decision points across 144.9 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 10.8 miles (I 75): Merge point - match speed before joining. Lane positioning matters here; at 39.9 miles (I 475 / Larry Justice Highway): Highway fork - watch signs carefully. Lane positioning matters here; at 105.2 miles (I 75): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
These are the spots where you need to pay the most attention. Preview them before you drive.
Merge onto I 75
Merge point - match speed before joining. Lane positioning matters here
Keep slight left at fork onto I 475 / Larry Justice Highway toward I 475 North: Atlanta
Highway fork - watch signs carefully. Lane positioning matters here
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
Keep slight right at fork onto I 75 / Horace E Tate Freeway toward I 75 North: Marietta, Chattanooga
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Take the exit toward GA 120 Alternate: North Marietta Parkway
Exit ramp - move to the correct lane early. Lane positioning matters here
Between Sugar Hill, GA and Marietta, GA, road signs point toward Birmingham and Chattanooga.
Birmingham
Chattanooga
| Road | Distance | Duration |
|---|---|---|
| I 75 | 101.4 mi | 1h 53m |
| Larry Justice Highway | 15.9 mi | 17m |
| GA 26 | 8 mi | 10m |
| Horace E Tate Freeway | 7.2 mi | 8m |
| Larry McDonald Memorial Highway | 7 mi | 8m |
| North Marietta Parkway | 1.8 mi | 3m |
| County Line Road | 1.4 mi | 3m |
| Loggins Road | 1.1 mi | 2m |
Step-by-step road directions between Sugar Hill, GA and Marietta, GA.
Morning Departure
Leave by 9 AM and you'll arrive before lunch.
Evening Departure
Even a 4 PM departure gets you there before dark in summer.
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 32m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 72.4 miles or 1h 24m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 2h 16m
Traffic, exits, and arrival timing usually matter more near Marietta, GA than in the middle of the route.
Open the route before leaving Sugar Hill, 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 Sugar Hill, GA
This is one driving day of about 144.9 miles and 2h 49m.
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 72.4 mi from Sugar Hill, GA · 1h 24m into the drive
Mid-route town
Meal stop
72 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.
A short stop after about 80 miles helps settle the day before fatigue starts building.
The midpoint is around 72.4 miles from Sugar Hill, GA, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before I 75 if your tank is already low. That segment runs about 101.4 miles.
The final approach into Marietta, 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 Marietta, 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.
Regular Gas
$23.19 one way
$46.38 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.43 | $25.27 | $50.53 |
| premium | $4.78 | $27.26 | $54.51 |
| diesel | $5.64 | $32.19 | $64.38 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$23
Meals
$25–$50
Total
$48–$73
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 50.7 kg one way. Prices: EIA weekly data, 2026-04-06.
Driving Electric?
About $15 in charging · 0 stops · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 43.5 | 0 | $15.21 | $6.96 |
| Efficient EV | 36.2 | 0 | $12.68 | $5.80 |
| EV Truck/SUV | 58 | 0 | $20.29 | $9.27 |
Gas CO2
51 kg
EV CO2
17 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.
Travel Intel
Current conditions at both ends of the drive. If you're planning ahead, check the forecast closer to your travel date.
Origin
Afternoon in Sugar Hill on Saturday
Local time
4:39 PM
EDT
Current temp
89°F
Forecast unavailable right now
Destination
Afternoon in Marietta on Saturday
Local time
4:39 PM
EDT
Current temp
63°F
Forecast unavailable right now
Along the Route
87°F
Centre, AL
72 mi in
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
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
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.
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