If you are planning a trip from Smyrna to Dallas, Georgia, you can expect a straightforward journey covering 96.9 miles. This drive typically takes about 2 hours, making it an ideal candidate for a simple one-day excursion. You will primarily navigate via the Purple Heart Highway, Ralph David Abernathy Freeway, and C H James Parkway. With an estimated fuel cost of just $16, this route is quite budget-friendly for a quick getaway. Since both towns are located within the Southeast region, you will remain in a familiar environment throughout the entire trip. Whether you are traveling for business or a change of scenery, the duration and distance make this a manageable trek without the need for an overnight stay.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Midpoint
48.5 miles from Smyrna, GA
A natural place for your longest stop of the day
, about 55m into the drive
.
Main Roads
Road
Distance
Duration
Purple Heart Highway
46.9 mi
50m
Ralph David Abernathy Freeway
22.8 mi
27m
C H James Parkway
7.4 mi
10m
Madison Bypass
4.2 mi
6m
Thornton Road
3.4 mi
5m
Jimmy Lee Smith Parkway
3.3 mi
5m
Greensboro Road
3 mi
4m
Jimmy Campbell Parkway
1.9 mi
2m
Longest stretch:
Purple Heart Highway
— 46.9 mi, about 50m
Turn-by-Turn Driving Directions
Step-by-step road directions between Smyrna, GA and Dallas, GA.
1
Start on Buckhead Road
103 ft·6 sec·Buckhead Road
2
Turn left onto US 278; GA 12
3.0 mi·4 min·Greensboro Road
3
Turn left onto US 129 Bypass; US 441 Bypass; GA 24 Bypass
4.2 mi·6 min·Madison Bypass
4
Continue on US 129; US 441; GA 24
0.6 mi·1 min·Eatonton Road
Use the left lane.
5
Take the exit
0.4 mi·25 sec
Toward I 20 West: Atlanta
6
Continue on I 20
47 mi·50 min·Purple Heart Highway
Use the straight / slight right lanes.
7
Continue on I 20
23 mi·27 min·Ralph David Abernathy Freeway
Use the straight / slight right lanes.
8
Take the exit
0.2 mi·27 sec
Exit 44Toward GA 6: Thornton Road, AustellUse the straight / slight right lanes.
9
Keep slight right at fork
175 ft·4 sec
Use the slight right lane.
10
Merge onto GA 6
3.4 mi·5 min·Thornton Road
Use the right lane.
11
Continue on US 278; GA 6
7.4 mi·10 min·C H James Parkway
Use the straight lane.
12
Continue on US 278; GA 6
1.0 mi·1 min·Wendy Bagwell Parkway
Use the left / straight lanes.
13
Continue on US 278; GA 6
3.3 mi·5 min·Jimmy Lee Smith Parkway
Use the straight / slight left / slight right lanes.
14
Continue on US 278; GA 6; GA 120
1.9 mi·2 min·Jimmy Campbell Parkway
Use the straight / slight left lanes.
15
Turn right onto GA 61
0.6 mi·1 min·Nathan Dean Boulevard
16
Turn left onto Henry Y Holland Drive
0.1 mi·19 sec·Henry Y Holland Drive
17
Turn right onto Hardee Street
0.8 mi·1 min·Hardee Street
18
Continue on Main Street
0.1 mi·22 sec·Main Street
19
Turn right onto East Griffin Street
76 ft·3 sec·East Griffin Street
20
Arrive at destination
East Griffin Street
Trip Plan
Because this is a relatively short 96.9-mile trip, you have plenty of flexibility regarding your departure time. You can easily complete the drive in one go, as the itinerary currently includes zero mandatory stops, allowing you to maintain your own pace. With fuel expenses estimated at $16, be sure to fill up before you head out to avoid mid-trip detours. Since you will be navigating a mix of roads including the C H James Parkway, stay alert for traffic flow changes when transitioning off the main highway stretches. Use the 2-hour duration to your advantage by planning your arrival to avoid peak congestion times in either Smyrna or Dallas.
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 48.5 miles from Smyrna, GA, or about 55m into the drive.
The longest continuous stretch on this route runs about 46.9 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 21 miles or 25m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 48.5 miles or 55m 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 33m
Traffic, exits, and arrival timing usually matter more near Dallas, GA than in the middle of the route.
Before You Leave
+
Open the route before leaving Smyrna, 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 Smyrna, GA
This is one driving day of about 96.9 miles and 2h.
Your first comfortable stop window is around 21 miles from Smyrna, GA.
This route can stay practical as a one-day drive if traffic stays reasonable.
The longest stretch is on Purple Heart Highway for about 46.9 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 11
5 decision points cluster between mile 7.8 and 96.9 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
6
7.8 mi into trip|~11m in
Take the exit toward I 20 West: Atlanta
Exit ramp - move to the correct lane early
Toward I 20 West: Atlanta
8
78 mi into trip|~1h 30m in
Take the exit toward GA 6: Thornton Road, Austell
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 44
Toward GA 6: Thornton Road, Austell
7
78.2 mi into trip|~1h 30m in
Keep slight right at fork
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight right lane.
5
78.3 mi into trip|~1h 31m in|GA 6 / Thornton Road
Merge onto GA 6 / Thornton Road
Merge point - match speed before joining. Lane positioning matters here
Use the right lane.
5
96.9 mi into trip|~2h in|East Griffin Street
Turn right onto East Griffin Street
Navigation decision point
Fuel & Cost
Regular Gas
$15.15 one way
$30.31 round trip
$3.97/gal25.4 MPG avg34 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.34
$16.57
$33.14
premium
$4.70
$17.93
$35.87
diesel
$5.61
$21.39
$42.79
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$15
Meals
$25–$50
Total
$40–$65
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 33.9 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $10 in charging
· 0 stops
· 68% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
29.1
0
$10.17
$4.65
Efficient EV
24.2
0
$8.48
$3.88
EV Truck/SUV
38.8
0
$13.57
$6.20
Gas CO2
34 kg
EV CO2
11 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 Apr 14, 2026
Origin
Smyrna, GA
Late night
in Smyrna on Sunday
Local time
12:23 AM
EDT
Current temp
47°F
Unavailable
Live forecast
Destination
Dallas, GA
Late night
in Dallas on Sunday
Local time
12:23 AM
EDT
Current temp
53°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
6 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 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,...
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This trip offers a mixed driving profile, balancing highway efficiency with local road navigation. You will spend roughly 38% of your time on highways, providing a steady rhythm for a significant portion of the 2-hour commute. The longest uninterrupted stretch occurs on the Purple Heart Highway, which spans 46.9 miles of your journey. As you transition between the various parkways and freeways, the character of the road shifts from fast-paced arterial lanes to more localized driving conditions. Expect a functional experience behind the wheel that prioritizes connectivity between these two Georgia locations.
38% highway, the rest on surface roads — varied driving throughout.
20 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 46.9 mi on Purple Heart Highway.
How Hard Is This Drive?
6/10
This route mixes highway mileage with some local-road sections near the start or finish. You will hit about 11 points where you need to pay attention to lane position or signs. The trickiest moment comes around 7.8 miles in.
Driving Effort6/10
Moderate - straightforward overall, but long enough or busy enough to require pacing
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 96.9 miles you will encounter 11 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: at 7.8 miles: Exit ramp - move to the correct lane early; at 78 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 78.2 miles: Highway fork - watch signs carefully. 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 Smyrna, GA to Dallas, GA, road signs begin pointing toward Austell along the way.
Austell
78 mi in|~1h 30m
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 2h. Total distance: 96.9 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
2h drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (38%). Some complex stretches to watch for.
Scenic Drive
Mixed highway & surface route profile with national parks nearby.
Frequently Asked Questions
The longest stretch is about 46.9 miles on Purple Heart Highway. 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 Dallas, 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: at 7.8 miles: Exit ramp - move to the correct lane early; at 78 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 78.2 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Yes — 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.
Yes. A round trip is manageable in a single day if you plan a break at Dallas, GA before heading back.
