The drive from Roswell, GA to Byron, GA covers 114.5 miles and takes about 2h 15m 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, T Harvey Mathis Parkway for much of the mileage,
and the overall profile is mostly highway.
The longest uninterrupted segment is about 64.8 miles on I 75.
At current regular gas prices, budget about $17.54 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.
Midpoint
57.3 miles from Roswell, GA
A natural place for your longest stop of the day
, about 1h 11m into the drive
.
Main Roads
Road
Distance
Duration
I 75
64.8 mi
1h 11m
Larry Justice Highway
16.1 mi
17m
T Harvey Mathis Parkway
6.8 mi
8m
Fall Line Freeway
6.4 mi
6m
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:
I 75
— 64.8 mi, about 1h 11m
Traffic on I-75
Hour-of-day weekday pattern from 256 FHWA count stations on your route.
Peak
2 PM
~5,756 veh/hr typical
· worst 6,794
Quietest
2 AM
~957 veh/hr
Peak-to-quiet ratio
6×
busier at peak than in the quiet hours
12a6anoon6p11p
Averaged across 104 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 Byron, 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
6.4 mi·6 min·Fall Line Freeway
Use the straight / slight right lanes.
13
Take the exit onto GA 540
0.2 mi·24 sec·GA 540
Exit 149Toward GA 49: Byron, Fort ValleyUse the slight right lane.
14
Keep slight right at fork onto GA 540
0.3 mi·31 sec·GA 540
Toward GA 540: Byron Welcome Center, Massee Lane Gardens, Fort Valley State University, Byron, Fort ValleyUse the slight right lane.
15
Continue on GA 49; GA 540
0.6 mi·1 min·GA 49; GA 540
Use the left / straight lanes.
16
Turn right onto Main Street
0.2 mi·35 sec·Main Street
17
Arrive at destination
Main Street
Trip Plan
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 57.3 miles from Roswell, GA, or about 1h 11m into the drive.
The longest continuous stretch on this route runs about 64.8 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 25 miles or 35m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 57.3 miles or 1h 11m 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 51m
Traffic, exits, and arrival timing usually matter more near Byron, 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 114.5 miles and 2h 15m.
Your first comfortable stop window is around 25 miles from Roswell, GA.
This route can stay practical as a one-day drive if traffic stays reasonable.
The longest stretch is on I 75 for about 64.8 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 3.4 and 113.5 — 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 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
8
113.3 mi into trip|~2h 12m in|GA 540
Take the exit onto GA 540 toward GA 49: Byron, Fort Valley
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 149
Toward GA 49: Byron, Fort Valley
9
113.5 mi into trip|~2h 13m in|GA 540
Keep slight right at fork onto GA 540 toward GA 540: Byron Welcome Center, Massee Lane Gardens, Fort Valley State University, Byron, Fort Valley
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Toward GA 540: Byron Welcome Center, Massee Lan...
Fuel & Cost
Regular Gas
$17.54 one way
$35.09 round trip
$3.89/gal25.4 MPG avg40 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.27
$19.25
$38.51
premium
$4.64
$20.90
$41.81
diesel
$5.60
$25.24
$50.48
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$18
Meals
$25–$50
Total
$43–$68
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 40.1 kg one way.
Prices: EIA weekly data, 2026-08-31.
Driving Electric?
About $12 in charging
· 0 stops
· 68% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
34.4
0
$12.02
$5.50
Efficient EV
28.6
0
$10.02
$4.58
EV Truck/SUV
45.8
0
$16.03
$7.33
Gas CO2
40 kg
EV CO2
13 kg (68% 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 Aug 27, 2026
Origin
Roswell, GA
Late night
in Roswell on Sunday
Local time
12:52 AM
EDT
Current temp
70°F
Chance Showers And Thunderstorms
0 mph34% chanceLive forecast
Special Weather Statement
Special Weather Statement issued August 27 at 7:08PM EDT by NWS Jacksonville FL
Destination
Byron, GA
Late night
in Byron on Sunday
Local time
12:52 AM
EDT
Current temp
71°F
Chance Showers And Thunderstorms
SW 0 to 5 mph48% chanceLive forecast
Special Weather Statement
Special Weather Statement issued August 27 at 7:08PM EDT by NWS Jacksonville FL
73°F
College Park, GA
57 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
1 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 15m on the road
The weather snapshot is not static. If you are leaving later, give both cities one more quick forecast check before departure.
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...
7 mi from route
~19 min detour
Free
near mile 102.7
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
114.5 mi in 2h 15m, mostly highway — 64.8 mi of that is on I 75.
78% 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: 64.8 mi on I 75.
How Hard Is This Drive?
8/10
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 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 12 significant decision points across 114.5 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 475 / Larry Justice Highway): Highway fork - watch signs carefully. Lane positioning matters here.
Doable as a same-day drive at 2h 15m. Total distance: 114.5 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
2h 15m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (78%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 64.8 miles on I 75. The full list of main roads is in the Roads section above.
Yes — we found about 14 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 Byron, 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. There are 14 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 475 / Larry Justice Highway): 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.
Yes. A round trip is manageable in a single day if you plan a break at Byron, GA before heading back.
