How far is Marietta, GA from Johns Creek, GA?
Fastest route
The suggested route from Marietta, Georgia to Johns Creek, Georgia is approximately 29.6 miles and takes about 35 minutes via I-285 E. Please note that this route has tolls and restricted usage or private roads.
Directions
- Start by getting on Interstate 75 Express from Roswell St NE.
- Head south on W Park Square toward Whitlock Ave NW.
- Turn left onto S Park Square NE.
- Continue onto Roswell St NE.
- Pass by Wells Fargo Bank (on the right in 0.8 mi).
- Turn right to merge onto Interstate 75 Express (toll road).
- Continue on Interstate 75 Express. Take I-285 E to GA-141 N in Peachtree Corners.
- Take the GA-141 N exit from GA-141 N.
- Merge onto Interstate 75 Express (toll road).
- Take the I-285 E exit on the left (toll road).
- Take exit 31B for GA-141 N/Peachtree Ind Blvd.
- Use the left 2 lanes to take the GA-141 N exit toward GA-400/Cumming/Dahlonega.
- Continue on GA-141 N.
- Drive to Morgan Hill Ct in Johns Creek.
- Turn left onto Grove Point Rd (restricted usage road).
- Turn right onto Groomsbridge Rd (restricted usage road).
- Turn right onto Morgan Hill Ct (restricted usage road).
Tips & Suggestions
- 🚗 Take the suggested route via I-285 E to avoid traffic congestion.
- 💰 Be prepared for tolls along the way.
- ⚠️ Pay attention to the signs indicating restricted usage or private roads.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
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 00h 40m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
A city in Fulton County, Georgia.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Marietta and Johns Creek.
Turn-by-Turn Driving Directions
Step-by-step road directions between Marietta and Johns Creek.
-
1
Start on West Park Square
36 m · 11 sec · West Park Square
-
2
Continue on South Park Square
105 m · 9 sec · South Park Square
-
3
Continue on Roswell Street
1.6 mi · 4 min · Roswell Street
-
4
Turn right onto Cobb Parkway South
1.1 km · 1 min · Cobb Parkway South
-
5
Turn left onto South Marietta Parkway
1 km · 1 min · South Marietta Parkway
-
6
Take the exit slight right toward I 75 South: Atlanta
2479 ft · 53 sec
-
7
Merge slight left onto Larry McDonald Memorial Highway
3.2 mi · 4 min · Larry McDonald Memorial Highway
-
8
Take the exit slight right toward I 285 Bypass West, I 285 Bypass East: Birmingham, Tampa, Greenville, Augusta
2272 ft · 32 sec
-
9
Keep slight right to continue on I 285 East Bypass: Greenville, Augusta
1.4 km · 1 min
-
10
Merge slight left onto Atlanta Bypass / The Perimeter
10.5 mi · 13 min · Atlanta Bypass / The Perimeter
-
11
Take the exit slight right toward GA 141 North: Peachtree Industrial Boulevard
1585 ft · 39 sec
-
12
Merge slight left onto Peachtree Industrial Boulevard
3.8 mi · 5 min · Peachtree Industrial Boulevard
-
13
Keep slight left to continue on GA 141 North: Cumming, Dahlonega
6.2 mi · 10 min
-
14
Turn left onto Grove Point Road
1076 ft · 56 sec · Grove Point Road
-
15
Turn left onto Groomsbridge Road
2795 ft · 2 min · Groomsbridge Road
-
16
Turn right onto Morgan Hill Court
82 m · 12 sec · Morgan Hill Court
-
17
Arrive at your destination
0 m · 1 sec · Morgan Hill Court
Car Route Details
A richer read on the saved driving route between Marietta 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
10.5 mi · 00h 13m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Mostly Sunny leaving Marietta and Mostly Sunny near Johns Creek.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Marietta to Johns Creek?
The road trip is about 30.7 miles (49.4 km) and usually takes 00h 40m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
Sandy Springs is a useful midpoint, sitting about 14.8 miles from Marietta and 15.8 miles from Johns Creek.
How much longer is the road route than the straight-line distance?
The direct path is about 20.8 miles (33.5 km), while the road route adds roughly 9.9 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 7:00 AM to 7:00 PM EDT. If you want a more comfortable same-day return, try to leave by 7:10 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $4.28 one way or $8.56 round trip. Estimated CO2 is about 9.6 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Marietta and Mostly Sunny near Johns Creek.
Stop Ideas Near Sandy Springs
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Cafe 55
Atlanta City Hall
Atlanta Revenue Bureau
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Sandy Springs.
Peachtree Station
Gainesville
Flight Path Map
This map shows the direct air route between Marietta and Johns Creek. Straight-line distance: 20.81 mi (33.49 km).
#1 Marietta
The most populous city in Cobb County, Georgia.
| Population | 60,786 |
| Coordinates | 33.9526000, -84.5499300 |
| Altitude | 344 |
| 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: 49 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 01m |
| 40 mph (64.37 km/h) | 00h 46m |
| 50 mph (80.47 km/h) | 00h 36m |
| 60 mph (96.56 km/h) | 00h 30m |
| 70 mph (112.65 km/h) | 00h 26m |
| 80 mph (129 km/h) | 00h 22m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.96 | $4.28 | $8.56 |
| Mid-grade | $4.43 | $4.78 | $9.57 |
| Premium | $4.78 | $5.16 | $10.32 |
| Diesel | $5.62 | $6.07 | $12.15 |
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 12, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.