Roswell, GA to Mount Vernon, GA is 190.4 miles and takes about 3h 43m via I 75 and I 16, with a fuel budget near $32 and enough daylight to finish in a day. This trip stays within Georgia, covering ground in the Southeast region. It's primarily a highway drive, making it efficient for getting from point A to point B. Given its relatively short duration and highway focus, this route is well-suited for a single-day trip, allowing you to reach your destination without needing an overnight stay.
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
95.2 miles from Roswell, GA
A natural place for your longest stop of the day
, about 1h 53m into the drive
.
Main Roads
Road
Distance
Duration
I 75
77.1 mi
1h 25m
I 16
65.6 mi
1h 10m
GA 199
8.3 mi
11m
T Harvey Mathis Parkway
6.8 mi
8m
Downtown Connector
5 mi
6m
US 221
4.8 mi
6m
Turner McDonald Parkway
4.6 mi
5m
Lothair Church Road
4.2 mi
5m
Longest stretch:
I 75
— 77.1 mi, about 1h 25m
Traffic on I-75
Hour-of-day weekday pattern from 139 FHWA count stations on your route.
Peak
4 PM
~5,725 veh/hr typical
· worst 6,618
Quietest
2 AM
~939 veh/hr
Peak-to-quiet ratio
6.1×
busier at peak than in the quiet hours
12a6anoon6p11p
Averaged across 52 weeks of 2023 FHWA Travel Monitoring Analysis System data. Weekday hours only (Mon–Fri).
Turn-by-Turn Driving Directions
Step-by-step road directions between Roswell, GA and Mount Vernon, 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 left at fork onto I 75
12 mi·13 min·I 75
Toward Macon, SavannahUse the straight / slight right lanes.
12
Take the exit
1.1 mi·1 min
Exit 165Toward I 16 East: Jim Gillis Highway, SavannahUse the slight right lane.
13
Continue on I 16
66 mi·1 hr 10 min·I 16
Use the straight / slight right lanes.
14
Take the exit
0.3 mi·40 sec
Exit 67Toward GA 29: Soperton, Vidalia
15
Turn right onto GA 29
1.9 mi·2 min·GA 29
16
Turn right onto Red Bluff Road
0.8 mi·1 min·Red Bluff Road
17
Keep slight left at fork onto Lothair Church Road
4.2 mi·5 min·Lothair Church Road
Use the slight left / slight right lanes.
18
Turn left onto GA 199
8.3 mi·11 min·GA 199
19
Turn right onto US 221; 56
4.8 mi·6 min·US 221; 56
20
Continue on US 221; GA 56
0.4 mi·44 sec·North Railroad Avenue
21
Turn left onto US 280; GA 30
81 ft·1 sec·Spring Street
22
Arrive at destination
US 280; GA 30
Trip Plan
To make the most of this 1-day drive, consider an early morning departure from Roswell to maximize daylight hours. With a total travel time of under 4 hours, there's no need to split the trip, offering flexibility in your schedule. Keep an eye on your fuel gauge, especially during the 77.1-mile stretch on I 75, as services might be less frequent than in more urban areas. Your estimated fuel cost is around $32, so plan accordingly. The single stop recommended on this route is conveniently placed to allow for a brief rest or refueling before continuing.
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 95.2 miles from Roswell, GA, or about 1h 53m into the drive.
The longest continuous stretch on this route runs about 77.1 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 42 miles or 54m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 95.2 miles or 1h 53m 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 59m
Traffic, exits, and arrival timing usually matter more near Mount Vernon, 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 190.4 miles and 3h 43m.
Your first comfortable stop window is around 42 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 I 75 for about 77.1 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 169.7 — 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.
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 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 straight / slight right lanes.
Toward Macon, Savannah
8
103 mi into trip|~2h 1m 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
6
169.7 mi into trip|~3h 14m in
Take the exit toward GA 29: Soperton, Vidalia
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Exit 67
Toward GA 29: Soperton, Vidalia
Fuel & Cost
Regular Gas
$30.28 one way
$60.57 round trip
$4.04/gal25.4 MPG avg67 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.41
$33.02
$66.04
premium
$4.78
$35.82
$71.65
diesel
$5.35
$40.10
$80.21
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$30
Meals
$25–$50
Total
$55–$80
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 66.6 kg one way.
Prices: EIA weekly data, 2026-06-01.
Driving Electric?
About $20 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
57.1
0
$19.99
$9.14
Efficient EV
47.6
0
$16.66
$7.62
EV Truck/SUV
76.2
0
$26.66
$12.19
Gas CO2
67 kg
EV CO2
22 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 Jun 2, 2026
Origin
Roswell, GA
Afternoon
in Roswell on Wednesday
Local time
3:53 PM
EDT
Current temp
85°F
Unavailable
Live forecast
Destination
Mount Vernon, GA
Afternoon
in Mount Vernon on Wednesday
Local time
3:53 PM
EDT
Current temp
90°F
Unavailable
Live forecast
86°F
Brooks, GA
95 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
5 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 43m 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.
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...
1 mi from route
~3 min detour
Free
near mile 105.1
Caution: River Trail periodically closed under I-16
Park Closure: BOARDWALK CLOSED along the River Trail
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,...
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 highway driving, with 92% of the 190.4 miles on interstates. You'll experience a long stretch of 77.1 miles on I 75 before transitioning to I 16. The final segment will involve GA 199, marking the end of the high-speed sections and introducing more typical surface road conditions. Expect frequent exits and traffic merging as you navigate these major arteries.
92% highway — fuel and pacing are the main things to plan.
22 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 77.1 mi on I 75.
How Hard Is This Drive?
8/10
This is a straightforward highway drive that stays mostly on I 75 and I 16. 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 190.4 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: at 3.4 miles (Northridge Road): Lane positioning matters here; at 26 miles (I 75): Highway fork - watch signs carefully. Lane positioning matters here; at 90.8 miles (I 75): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Elevation Profile
Mostly flat terrain
1,082 ft185 ft
Total Climb
150 ft
Total Descent
1,006 ft
Highest Point
1,082 ft
Elevation Range
898 ft
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Roswell, GA and Mount Vernon, GA, road signs point toward Macon, Savannah and Vidalia.
Doable as a same-day drive at 3h 43m. Total distance: 190.4 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
3h 43m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (92%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 77.1 miles on I 75. The full list of main roads is in the Roads section above.
Yes — we found about 18 rest areas or service plazas within a short detour of the route (from OpenStreetMap). See the Rest Stops tab under Nearby Places for locations and mile markers. Plan to stretch, use the bathroom, and top off fluids every 2–3 hours on longer drives.
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 Mount Vernon, 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. There are 18 rest areas along the route for bathroom stops.
The main spots that need attention: at 3.4 miles (Northridge Road): Lane positioning matters here; at 26 miles (I 75): Highway fork - watch signs carefully. Lane positioning matters here; at 90.8 miles (I 75): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Yes — Ocmulgee Mounds National Historical Park, Martin Luther King, Jr. National Historical Park and Chattahoochee River National Recreation Area. See the National Parks section for detour distances and tips on detours.
Possible but tiring. At 3.7 hours each way, an in-and-out day trip would put you behind the wheel for 7.5 hours — manageable with a long break at Mount Vernon, GA, but most travelers stay overnight.
