Roswell, GA to Unionville, GA is 203.6 miles and takes about 3h 51m via Fall Line Freeway and I 75, with a fuel budget near $32 and enough daylight to finish in a day. This drive stays within Georgia, traversing the Southeast region. It's a straightforward trip primarily on major roadways, making it a convenient option for a single-day journey. You'll find it a functional route that gets you from point A to point B efficiently.
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
101.8 miles from Roswell, GA
A natural place for your longest stop of the day
, about 2h into the drive
.
Main Roads
Road
Distance
Duration
Fall Line Freeway
95.5 mi
1h 42m
I 75
64.8 mi
1h 11m
Larry Justice Highway
16.1 mi
17m
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:
Fall Line Freeway
— 95.5 mi, about 1h 42m
Turn-by-Turn Driving Directions
Step-by-step road directions between Roswell, GA and Unionville, 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 right at fork onto I 475
16 mi·17 min·Larry Justice Highway
Exit 177Toward I 475 South: ValdostaUse the slight right lane.
12
Merge onto I 75; GA 540
96 mi·1 hr 42 min·Fall Line Freeway
Use the straight / slight right lanes.
13
Take the exit
0.3 mi·34 sec
Exit 60Toward South Central AvenueUse the slight right lane.
14
Keep slight left at fork
81 ft·8 sec
15
Turn left onto Central Avenue South
0.2 mi·20 sec·Central Avenue South
16
Turn right onto Golden Road
0.4 mi·1 min·Golden Road
17
Turn left onto Eason Avenue
0.2 mi·50 sec·Eason Avenue
18
Turn right onto Short Street
249 ft·16 sec·Short Street
19
Turn left onto 6th Avenue
256 ft·11 sec·6th Avenue
20
Arrive at destination
6th Avenue
Trip Plan
Given the 3h 51m estimated duration, leaving Roswell in the morning will comfortably get you to Unionville with plenty of daylight to spare. With only one recommended stop, you have flexibility in how you pace yourself. Keep an eye on your fuel levels, especially during the 95.5-mile stretch on the Fall Line Freeway, as services might be less frequent than on I 75. The $32 fuel cost estimate is helpful for budgeting this single-day trip.
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 101.8 miles from Roswell, GA, or about 2h into the drive.
The longest continuous stretch on this route runs about 95.5 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 45 miles or 57m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 101.8 miles or 2h in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 3h 10m
Traffic, exits, and arrival timing usually matter more near Unionville, 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 203.6 miles and 3h 51m.
Your first comfortable stop window is around 45 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 Fall Line Freeway for about 95.5 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 16
5 decision points cluster between mile 3.4 and 202.4 — 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.
5
3.8 mi into trip|~7m in
Take the ramp toward US 19 South, GA 400 South
Multiple destination signs - pick the right one
Toward US 19 South, GA 400 South
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 475 / Larry Justice Highway
Keep slight right at fork onto I 475 / Larry Justice Highway toward I 475 South: Valdosta
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight right lane.
Exit 177
Toward I 475 South: Valdosta
7
202.4 mi into trip|~3h 48m in
Take the exit toward South Central Avenue
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 60
Toward South Central Avenue
Fuel & Cost
Regular Gas
$31.84 one way
$63.68 round trip
$3.97/gal25.4 MPG avg71 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.34
$34.81
$69.62
premium
$4.70
$37.68
$75.36
diesel
$5.61
$44.95
$89.90
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$32
Meals
$25–$50
Total
$57–$82
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 71.2 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $21 in charging
· 0 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
61.1
0
$21.38
$9.77
Efficient EV
50.9
0
$17.81
$8.14
EV Truck/SUV
81.4
1
$28.50
$13.03
Gas CO2
71 kg
EV CO2
24 kg (66% 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 15, 2026
Origin
Roswell, GA
Night
in Roswell on Saturday
Local time
10:53 PM
EDT
Current temp
52°F
Unavailable
Live forecast
Destination
Unionville, GA
Night
in Unionville on Saturday
Local time
10:53 PM
EDT
Current temp
84°F
Unavailable
Live forecast
49°F
Jackson, GA
102 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
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
32 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
3h 51m 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.
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...
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,...
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...
8 mi from route
~20 min detour
Free
near mile 105.3
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This route is predominantly a highway-focused drive, with 87% of the journey on major roads like the Fall Line Freeway and I 75. Expect a good portion of your travel time to be spent on these faster routes. The longest uninterrupted stretch you'll encounter is 95.5 miles along the Fall Line Freeway, so plan for an extended period on this particular highway. The overall feel is one of consistent forward motion, typical of a well-connected interstate and freeway system.
87% highway — fuel and pacing are the main things to plan.
20 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 95.5 mi on Fall Line Freeway.
How Hard Is This Drive?
8/10
This is a straightforward highway drive that stays mostly on Fall Line Freeway 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 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 16 significant decision points across 203.6 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 3.8 miles: Multiple destination signs - pick the right one; at 26 miles (I 75): Highway fork - watch signs carefully. Lane positioning matters here.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 3h 51m. Total distance: 203.6 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
3h 51m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (87%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 95.5 miles on Fall Line Freeway. 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 Unionville, 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 3.4 miles (Northridge Road): Lane positioning matters here; at 3.8 miles: Multiple destination signs - pick the right one; at 26 miles (I 75): Highway fork - watch signs carefully. Lane positioning matters here.
Yes — Martin Luther King, Jr. National Historical Park, Chattahoochee River National Recreation Area and Ocmulgee Mounds National Historical Park. See the National Parks section for detour distances and tips on detours.
Possible but tiring. At 3.9 hours each way, an in-and-out day trip would put you behind the wheel for 7.7 hours — manageable with a long break at Unionville, GA, but most travelers stay overnight.
