This 103.4-mile drive from Fort Oglethorpe to Roswell, Georgia, is easily manageable in about 2 hours and 2 minutes, making it a perfect day trip. The route is primarily highway-focused, with an estimated fuel cost of $16. You'll spend the majority of your time on I-75, so expect a straightforward journey through the Southeast. Given its relatively short duration and direct path, no overnight stops are necessary. This trip offers a convenient way to travel between two points within Georgia without significant logistical planning.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Midpoint
51.7 miles from Fort Oglethorpe, GA
A natural place for your longest stop of the day
, about 59m into the drive
.
Main Roads
Road
Distance
Duration
I 75
84.4 mi
1h 31m
Roswell Road
7.2 mi
12m
Battlefield Parkway
6.3 mi
8m
Marietta Highway
2 mi
3m
North Marietta Parkway
1.3 mi
1m
North Atlanta Street
0.6 mi
1m
GA 120 Alternate
0.4 mi
<1m
Lafayette Road
0.3 mi
<1m
Longest stretch:
I 75
— 84.4 mi, about 1h 31m
Turn-by-Turn Driving Directions
Step-by-step road directions between Fort Oglethorpe, GA and Roswell, GA.
1
Start on this road
62 ft·6 sec·this road
2
Turn right onto Stephenson Drive
140 ft·8 sec·Stephenson Drive
3
Turn right onto Forrest Road
0.1 mi·32 sec·Forrest Road
4
Turn right onto Lafayette Highway
496 ft·12 sec·Lafayette Highway
5
Continue on Lafayette Road
0.3 mi·43 sec·Lafayette Road
6
Take the ramp
277 ft·7 sec
7
Merge onto GA 2
6.3 mi·8 min·Battlefield Parkway
Use the straight / slight left lanes.
8
Take the exit
0.3 mi·36 sec
Toward I 75 South
9
Merge onto I 75
84 mi·1 hr 31 min·I 75
Use the straight / slight right lanes.
10
Take the exit
0.3 mi·26 sec
Exit 265Toward GA 120 Alternate: Marietta, RoswellUse the slight right lane.
11
Merge onto GA 120 Alternate
1.3 mi·1 min·North Marietta Parkway
Use the left / straight lanes.
12
Take the exit onto GA 120 Alternate
0.4 mi·35 sec·GA 120 Alternate
Toward GA 3 Connector West, GA 120 East: Roswell, MariettaUse the left / slight right lanes.
13
At end of road, turn straight onto GA 3 Connector
7.2 mi·12 min·Roswell Road
Use the left lane.
14
Continue on GA 120
2.0 mi·3 min·Marietta Highway
Use the left / straight lanes.
15
Turn left onto GA 9; GA 120
0.5 mi·1 min·North Atlanta Street
Use the straight / right lanes.
16
Keep slight left at fork onto GA 9; GA 120
393 ft·9 sec·North Atlanta Street
17
Arrive at destination
GA 9; GA 120
Trip Plan
With a total duration of just over 2 hours, this route offers flexibility for departure times. Leaving early in the morning can help you avoid potential commuter traffic as you near Roswell. Since there are no designated stops in the data, you can choose to take breaks as needed, perhaps during the 84.4-mile stretch on I-75. Keep an eye on your fuel gauge, as the estimated cost is $16 for the entire trip. A practical tip for this drive is to ensure your GPS is updated for the final segment on Roswell Road, as this is where the highway focus shifts to more localized driving.
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.
You can normally do this drive in one day.
You may only need one short stretch break if traffic stays light.
The halfway point lands around 51.7 miles from Fort Oglethorpe, GA, or about 59m into the drive.
The longest continuous stretch on this route runs about 84.4 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 23 miles or 27m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 51.7 miles or 59m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 1h 34m
Traffic, exits, and arrival timing usually matter more near Roswell, GA than in the middle of the route.
Before You Leave
+
Open the route before leaving Fort Oglethorpe, 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 Fort Oglethorpe, GA
This is one driving day of about 103.4 miles and 2h 2m.
Your first comfortable stop window is around 23 miles from Fort Oglethorpe, GA.
This route can stay practical as a one-day drive if traffic stays reasonable.
The longest stretch is on I 75 for about 84.4 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 12
5 decision points cluster between mile 0 and 102.8 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
0 mi into trip|~0m in|Stephenson Drive
Turn right onto Stephenson Drive
Navigation decision point
8
91.6 mi into trip|~1h 42m in
Take the exit toward GA 120 Alternate: Marietta, Roswell
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 265
Toward GA 120 Alternate: Marietta, Roswell
6
91.9 mi into trip|~1h 42m in|GA 120 Alternate / North Marietta Parkway
Merge onto GA 120 Alternate / North Marietta Parkway
Merge point - match speed before joining. Lane positioning matters here
Use the left / straight lanes.
7
93.3 mi into trip|~1h 44m in|GA 120 Alternate
Take the exit onto GA 120 Alternate toward GA 3 Connector West, GA 120 East: Roswell, Marietta
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the left / slight right lanes.
Toward GA 3 Connector West, GA 120 East: Roswel...
6
102.8 mi into trip|~2h 1m in|GA 9; GA 120 / North Atlanta Street
Turn left onto GA 9; GA 120 / North Atlanta Street
Lane positioning matters here
Use the straight / right lanes.
Fuel & Cost
Regular Gas
$16.17 one way
$32.34 round trip
$3.97/gal25.4 MPG avg36 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.34
$17.68
$35.36
premium
$4.70
$19.14
$38.27
diesel
$5.61
$22.83
$45.66
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$16
Meals
$25–$50
Total
$41–$66
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 36.2 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $11 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
31
0
$10.86
$4.96
Efficient EV
25.9
0
$9.05
$4.14
EV Truck/SUV
41.4
0
$14.48
$6.62
Gas CO2
36 kg
EV CO2
12 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.
Forecast as of Apr 20, 2026
Origin
Fort Oglethorpe, GA
Morning
in Fort Oglethorpe on Tuesday
Local time
8:20 AM
EDT
Current temp
79°F
Unavailable
Live forecast
Destination
Roswell, GA
Morning
in Roswell on Tuesday
Local time
8:20 AM
EDT
Current temp
81°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
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
2h 2m on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
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.
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
~11 min detour
$5
near mile 103.2
Park Closure: Island Ford Trail Closures Winter 2025-2026
Park Closure: Restrooms and Water Fountains Unavailable at Powers Island and Akers Mill
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...
16 mi from route
~41 min detour
Free
near mile 96.1
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
The majority of this 103.4-mile journey, 89% to be exact, is spent on highways, predominantly I-75. This means you'll experience a consistent, fast-paced drive for much of the trip. The longest uninterrupted stretch is a significant 84.4 miles on I-75, allowing for steady progress. While largely a highway-focused experience, you will transition onto local roads like Battlefield Parkway and Roswell Road as you approach your destination. Expect a functional and efficient drive rather than a winding, scenic route.
89% highway — fuel and pacing are the main things to plan.
17 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 84.4 mi on I 75.
How Hard Is This Drive?
8/10
This is a straightforward highway drive that stays mostly on I 75 and Roswell Road. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes early in the drive near Stephenson Drive.
Driving Effort8/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 12 significant decision points across 103.4 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: near the start (Stephenson Drive): Navigation decision point; at 91.6 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 91.9 miles (GA 120 Alternate / North Marietta Parkway): Merge point - match speed before joining. Lane positioning matters here.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
On the drive from Fort Oglethorpe, GA to Roswell, GA, road signs begin pointing toward Marietta along the way.
Fort Oglethorpe is in the Northwest High Country of Georgia and is probably best known for being the site of Chickamauga & Chattanooga National Military Park.
Doable as a same-day drive at 2h 2m. Total distance: 103.4 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
2h 2m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (89%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 84.4 miles on I 75. The full list of main roads is in the Roads section above.
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 Roswell, 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. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: near the start (Stephenson Drive): Navigation decision point; at 91.6 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 91.9 miles (GA 120 Alternate / North Marietta Parkway): Merge point - match speed before joining. Lane positioning matters here.
Yes — Chattahoochee River National Recreation Area and Martin Luther King, Jr. National Historical Park. See the National Parks section for detour distances and tips on detours.
Yes. A round trip is manageable in a single day if you plan a break at Roswell, GA before heading back.
