How far is Rockmart, GA from Johns Creek, GA?
The driving distance from Rockmart, GA to Johns Creek, GA is about 68.8 miles (110.8 km), with a travel time of about 01h 20m by car.
- The straight-line flight distance is about 48.3 miles (77.8 km).
- For a round trip, plan for roughly 02h 40m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 01h 20m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
The most populous city in Cobb County, Georgia.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Slight Chance Showers And Thunderstorms
Chance Rain Showers then Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Rockmart and Johns Creek.
Turn-by-Turn Driving Directions
Step-by-step road directions between Rockmart and Johns Creek.
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1
Start on Goodyear Street
19 m · 5 sec · Goodyear Street
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2
Continue on Goodyear Avenue
1.4 km · 2 min · Goodyear Avenue
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3
Take the ramp slight right
37 m · 4 sec
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4
Turn right onto Nathan Dean Parkway
7 mi · 8 min · Nathan Dean Parkway
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5
Continue on Rockmart Highway
4.4 mi · 5 min · Rockmart Highway
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6
Continue on Jimmy Campbell Parkway
5.9 mi · 8 min · Jimmy Campbell Parkway
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7
Continue on Jimmy Lee Smith Parkway
1.4 km · 1 min · Jimmy Lee Smith Parkway
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8
Turn left onto Marietta Highway
1.2 mi · 2 min · Marietta Highway
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9
Turn right
105 m · 7 sec
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10
Continue on Macland Road
9.9 mi · 16 min · Macland Road
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11
Continue on Windy Hill Road Southwest
7.2 mi · 14 min · Windy Hill Road Southwest
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12
Turn right onto Cobb Parkway South
1.6 mi · 3 min · Cobb Parkway South
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13
Turn left onto I 285 East
2083 ft · 45 sec
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14
Keep slight left to continue on I 75 North, I 285 East: Marietta, Chattanooga
1511 ft · 24 sec
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15
Keep slight right to continue on I 285 East
1.1 km · 56 sec
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16
Merge slight left onto Atlanta Bypass / The Perimeter
10.2 mi · 13 min · Atlanta Bypass / The Perimeter
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17
Take the exit slight right toward GA 141 North: Peachtree Industrial Boulevard
1585 ft · 39 sec
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18
Merge slight left onto Peachtree Industrial Boulevard
3.8 mi · 5 min · Peachtree Industrial Boulevard
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19
Keep slight left to continue on GA 141 North: Cumming, Dahlonega
6.2 mi · 10 min
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20
Turn left onto Grove Point Road
1076 ft · 56 sec · Grove Point Road
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21
Turn left onto Groomsbridge Road
2795 ft · 2 min · Groomsbridge Road
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22
Turn right onto Morgan Hill Court
82 m · 12 sec · Morgan Hill Court
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23
Arrive at your destination
0 m · 1 sec · Morgan Hill Court
Car Route Details
A richer read on the saved driving route between Rockmart and Johns Creek.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
Atlanta Bypass / The Perimeter
Merge slight left onto Atlanta Bypass / The Perimeter
10.2 mi · 00h 13m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Slight Chance Showers And Thunderstorms leaving Rockmart and Chance Rain Showers then Chance Showers And Thunderstorms near Johns Creek.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Rockmart to Johns Creek?
The road trip is about 68.8 miles (110.8 km) and usually takes 01h 20m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Marietta is a useful midpoint, sitting about 30.8 miles from Rockmart and 38 miles from Johns Creek.
How much longer is the road route than the straight-line distance?
The direct path is about 48.3 miles (77.8 km), while the road route adds roughly 20.5 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 8:00 AM to 10:00 AM EDT. If you want a more comfortable same-day return, try to leave by 3:50 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $9.63 one way or $19.25 round trip. Estimated CO2 is about 21.6 kg one way.
What should you check before leaving?
Before you leave, expect Slight Chance Showers And Thunderstorms around Rockmart and Chance Rain Showers then Chance Showers And Thunderstorms near Johns Creek.
Stop Ideas Near Marietta
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
City Hall Parking Deck
Sandy Springs City Hall
Finance Department of Smyrna
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Marietta.
Peachtree Station
Gainesville
Flight Path Map
This map shows the direct air route between Rockmart and Johns Creek. Straight-line distance: 48.32 mi (77.76 km).
#1 Rockmart
City in Polk County, Georgia, United States of America
| Population | 4,492 |
| Coordinates | 34.0026000, -85.0416100 |
| Altitude | 238 |
| Country | United States |
#2 Johns Creek
The most populous city in Fulton County, Georgia.
| Population | 85,192 |
| Coordinates | 34.0289300, -84.1985800 |
| Altitude | 286 |
| Country | United States |
End: Morgan Hill Court (-84.198301, 34.028453)
Estimated Travel Time
Distance: 111 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 17m |
| 40 mph (64.37 km/h) | 01h 43m |
| 50 mph (80.47 km/h) | 01h 22m |
| 60 mph (96.56 km/h) | 01h 08m |
| 70 mph (112.65 km/h) | 00h 59m |
| 80 mph (129 km/h) | 00h 51m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.96 | $9.63 | $19.25 |
| Mid-grade | $4.43 | $10.76 | $21.52 |
| Premium | $4.78 | $11.61 | $23.22 |
| Diesel | $5.62 | $13.67 | $27.33 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in Georgia · May 31, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.