If you are planning a trip from Sandy Springs to Comer, you are looking at an 82.4-mile journey that typically takes about 1 hour and 44 minutes. This route is perfectly suited for a single-day excursion, as the travel time is short enough to make a round trip entirely manageable. You should budget approximately $13 for fuel to cover the distance between these two Southeast Georgia locations. Because the drive is straightforward and efficient, you won't need to worry about booking overnight accommodations unless your plans in Comer require an extended stay. It is a practical, no-nonsense path that prioritizes getting you to your destination without unnecessary detours.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Midpoint
41.2 miles from Sandy Springs, GA
A natural place for your longest stop of the day
, about 52m into the drive
.
Main Roads
Road
Distance
Duration
University Parkway
39.1 mi
48m
Outer Loop 10
9 mi
10m
Interstate Highway 85
8.8 mi
9m
Atlanta Bypass / The Perimeter
5.4 mi
6m
Hull Colbert Road
4.6 mi
6m
Colbert-Comer Road
4.1 mi
5m
Hull Road
2.7 mi
3m
US 29
1.6 mi
1m
Longest stretch:
University Parkway
— 39.1 mi, about 48m
Turn-by-Turn Driving Directions
Step-by-step road directions between Sandy Springs, GA and Comer, GA.
1
Start on Mount Vernon Highway
0.1 mi·19 sec·Mount Vernon Highway
2
Continue on Johnson Ferry Road Northeast
0.5 mi·1 min·Johnson Ferry Road Northeast
3
Turn right onto Glenridge Drive Northeast
0.3 mi·39 sec·Glenridge Drive Northeast
4
Turn slight left onto Hammond Drive Northeast
0.7 mi·1 min·Hammond Drive Northeast
Use the left lane.
5
Turn right onto Peachtree Dunwoody Road
0.3 mi·44 sec·Peachtree Dunwoody Road
6
Keep slight left at fork onto Peachtree Dunwoody Road
392 ft·16 sec·Peachtree Dunwoody Road
7
Take the ramp
0.2 mi·28 sec
8
Merge onto I 285
5.4 mi·6 min·Atlanta Bypass / The Perimeter
Use the straight / slight right lanes.
9
Take the exit
1.0 mi·1 min
Exit 33BToward I 85 North: GreenvilleUse the slight right lane.
10
Keep slight left at fork
525 ft·12 sec
Toward I 85 North: Greenville, Pleasantdale RoadUse the straight / slight right lanes.
11
Keep slight left at fork
0.3 mi·35 sec
Toward I 85 North: Greenville
12
Merge onto I 85
0.7 mi·47 sec·Northeast Expressway
13
Continue on I 85
8.8 mi·9 min·Interstate Highway 85
Use the straight / slight right lanes.
14
Take the exit
0.5 mi·37 sec
Exit 106Toward GA 316 East: Lawrenceville, Athens
15
Continue on GA 316
39 mi·48 min·University Parkway
Use the straight / slight right lanes.
16
Take the exit onto US 29; US 78; GA 8
0.4 mi·29 sec·US 29; US 78; GA 8
Toward US 29 North, US 78 East, GA 10 Loop Outer: University of Georgia, Lexington, HartwellUse the right lane.
17
Merge onto US 29; US 78; GA 8; GA 10 Loop
9.0 mi·10 min·Outer Loop 10
Use the straight / slight right lanes.
18
Continue on US 29; GA 8
1.2 mi·1 min·US 29; GA 8
19
Turn right onto GA 72
2.7 mi·3 min·Hull Road
Use the right lane.
20
Continue on GA 72
4.6 mi·6 min·Hull Colbert Road
21
Continue on GA 72
1.2 mi·1 min·Third Avenue
22
Continue on GA 72
4.1 mi·5 min·Colbert-Comer Road
23
Turn right onto West Sunset Avenue
0.9 mi·1 min·West Sunset Avenue
24
Turn right onto GA 22
165 ft·8 sec·Main Street
25
Continue on GA 22
149 ft·9 sec·Main Street
26
Arrive at destination
GA 22
Trip Plan
Since this is a relatively short trip with zero mandatory stops, you have plenty of flexibility regarding your departure time. To avoid potential traffic congestion on the major arteries like I-85, consider timing your departure to steer clear of typical weekday rush hours. Because you will spend over half of your drive on highways, keep a steady eye on your fuel gauge before merging onto the interstate to ensure you aren't caught off guard by the $13 estimated cost. Given that the longest stretch is 39.1 miles on University Parkway, use that segment to find a comfortable rhythm before reaching the Outer Loop 10 transition. Staying alert during these highway transitions is the best way to ensure a smooth, stress-free arrival in Comer.
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 41.2 miles from Sandy Springs, GA, or about 52m into the drive.
The longest continuous stretch on this route runs about 39.1 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 18 miles or 24m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 41.2 miles or 52m 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 27m
Traffic, exits, and arrival timing usually matter more near Comer, GA than in the middle of the route.
Before You Leave
+
Open the route before leaving Sandy Springs, GA so your first major turns are already loaded.
Day 1
Settle into the route from Sandy Springs, GA
This is one driving day of about 82.4 miles and 1h 44m.
Your first comfortable stop window is around 18 miles from Sandy Springs, GA.
This route can stay practical as a one-day drive if traffic stays reasonable.
The longest stretch is on University Parkway for about 39.1 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 7.7 and 58.2 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
7
7.7 mi into trip|~12m in
Take the exit toward I 85 North: Greenville
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 33B
Toward I 85 North: Greenville
8
8.6 mi into trip|~13m in
Keep slight left at fork toward I 85 North: Greenville, Pleasantdale Road
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Toward I 85 North: Greenville, Pleasantdale Roa...
6
8.7 mi into trip|~14m in
Keep slight left at fork toward I 85 North: Greenville
Highway fork - watch signs carefully
Toward I 85 North: Greenville
6
18.5 mi into trip|~24m in
Take the exit toward GA 316 East: Lawrenceville, Athens
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Exit 106
Toward GA 316 East: Lawrenceville, Athens
7
58.2 mi into trip|~1h 13m in|US 29; US 78; GA 8
Take the exit onto US 29; US 78; GA 8 toward US 29 North, US 78 East, GA 10 Loop Outer: University of Georgia, Lexington, Hartwell
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the right lane.
Toward US 29 North, US 78 East, GA 10 Loop Oute...
Fuel & Cost
Regular Gas
$12.89 one way
$25.77 round trip
$3.97/gal25.4 MPG avg29 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.34
$14.09
$28.18
premium
$4.70
$15.25
$30.50
diesel
$5.61
$18.19
$36.39
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$13
Meals
$25–$50
Total
$38–$63
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 28.8 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $9 in charging
· 0 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
24.7
0
$8.65
$3.96
Efficient EV
20.6
0
$7.21
$3.30
EV Truck/SUV
33
0
$11.54
$5.27
Gas CO2
29 kg
EV CO2
10 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
Sandy Springs, GA
Late night
in Sandy Springs on Sunday
Local time
12:15 AM
EDT
Current temp
52°F
Unavailable
Live forecast
Destination
Comer, GA
Late night
in Comer on Sunday
Local time
12:15 AM
EDT
Current temp
50°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 cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
1h 44m 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
~14 min detour
$5
near mile 5.7
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...
11 mi from route
~28 min detour
Free
near mile 2.8
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
Expect a highway-focused drive that relies on a mix of major thoroughfares, including Interstate Highway 85, University Parkway, and Outer Loop 10. Approximately 61% of your travel time will be spent on highways, providing a consistent pace for the majority of the trip. You will encounter your longest stretch of road on University Parkway, where you can settle in for 39.1 miles of uninterrupted driving. The transition between these road types keeps the experience varied, moving from busier interstate segments to the more focused flow of the parkway and loop, ensuring you aren't stuck on a single monotonous road for the entire 1 hour and 44 minutes.
61% highway — fuel and pacing are the main things to plan.
26 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 39.1 mi on University Parkway.
How Hard Is This Drive?
10/10
This is a straightforward highway drive that stays mostly on University Parkway and Outer Loop 10. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 7.7 miles in.
Driving Effort10/10
Demanding - stay alert through the decision-heavy sections
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 82.4 miles you will encounter 16 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 7.7 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 8.6 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 8.7 miles: Highway fork - watch signs carefully.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Sandy Springs, GA and Comer, GA, road signs point toward Athens, Lexington and Hartwell.
Athens
18.5 mi in|~24m
Lexington
58.2 mi in|~1h 13m|via US 29; US 78; GA 8
Hartwell
58.2 mi in|~1h 13m|via US 29; US 78; GA 8
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 1h 44m. Total distance: 82.4 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
1h 44m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (61%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 39.1 miles on University Parkway. 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 Comer, GA before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Yes. At under 2 hours behind the wheel, this works well for families — plan one quick stop if you have younger kids.
The main spots that need attention: at 7.7 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 8.6 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 8.7 miles: Highway fork - watch signs carefully.
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 Comer, GA before heading back.
