How far is Senoia, GA from Marietta, GA?
The driving distance from Senoia, GA to Marietta, GA is about 55.7 miles (89.7 km), with a travel time of about 01h 12m by car.
- The straight-line flight distance is about 44.9 miles (72.3 km).
- For a round trip, plan for roughly 02h 25m 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 12m.
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.
City in Fulton and Clayton counties in the U.
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 Senoia and Marietta.
Turn-by-Turn Driving Directions
Step-by-step road directions between Senoia and Marietta.
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1
Start on Main Street
1.1 km · 2 min · Main Street
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2
Continue on Rockaway Road
2.5 mi · 6 min · Rockaway Road
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3
Turn left onto Joel Cowan Parkway
14.7 mi · 21 min · Joel Cowan Parkway
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4
Continue on Senoia Road
1.5 mi · 3 min · Senoia Road
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5
Take the ramp right toward I-85 North: Atlanta
1640 ft · 40 sec
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6
Merge slight left
6.6 mi · 7 min
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7
Take the exit slight right toward I 285: Atlanta Bypass, Atlanta International Airport
1986 ft · 48 sec
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8
Keep slight left to continue on I 285 North: Birmingham, Chattanooga
1.2 mi · 2 min
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9
Merge slight left onto Atlanta Bypass / The Perimeter
18.7 mi · 22 min · Atlanta Bypass / The Perimeter
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10
Take the exit slight right toward I 75: Atlanta, Chattanooga
1673 ft · 26 sec
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11
Keep slight left to continue on I 75 North, I 285 East: Marietta, Chattanooga
1511 ft · 24 sec
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12
Keep slight left to continue on I 75 North: Marietta, Chattanooga
1.4 km · 1 min
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13
Keep slight left to continue on I 75 North: Marietta, Chattanooga
1602 ft · 21 sec
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14
Merge slight left onto Larry McDonald Memorial Highway
4.8 mi · 6 min · Larry McDonald Memorial Highway
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15
Take the exit slight right toward GA 120 Alternate: North Marietta Parkway
2101 ft · 31 sec
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16
Turn left onto North Marietta Parkway
1.8 mi · 4 min · North Marietta Parkway
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17
Turn left onto Church Street
2145 ft · 59 sec · Church Street
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18
Arrive at your destination
0 m · 1 sec · West Park Square
Car Route Details
A richer read on the saved driving route between Senoia and Marietta.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Atlanta Bypass / The Perimeter
Merge slight left onto Atlanta Bypass / The Perimeter
18.7 mi · 00h 22m
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.
Mostly Sunny leaving Senoia and Mostly Sunny near Marietta.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Senoia to Marietta?
The road trip is about 55.7 miles (89.7 km) and usually takes 01h 12m 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?
College Park is a useful midpoint, sitting about 27.8 miles from Senoia and 27.9 miles from Marietta.
How much longer is the road route than the straight-line distance?
The direct path is about 44.9 miles (72.3 km), while the road route adds roughly 10.8 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 4:04 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $7.80 one way or $15.61 round trip. Estimated CO2 is about 17.5 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Senoia and Mostly Sunny near Marietta.
Stop Ideas Near College Park
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Cafe 55
Atlanta City Hall
College Park Recycling Drop off Center
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to College Park.
Peachtree Station
Gainesville
Flight Path Map
This map shows the direct air route between Senoia and Marietta. Straight-line distance: 44.93 mi (72.31 km).
#1 Senoia
City in Coweta County, Georgia, United States of America
| Population | 4,528 |
| Coordinates | 33.3023400, -84.5538200 |
| Altitude | 271 |
| Country | United States |
#2 Marietta
The most populous city in Cobb County, Georgia.
| Population | 60,786 |
| Coordinates | 33.9526000, -84.5499300 |
| Altitude | 344 |
| Country | United States |
End: West Park Square (-84.550173, 33.952601)
Estimated Travel Time
Distance: 90 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 51m |
| 40 mph (64.37 km/h) | 01h 23m |
| 50 mph (80.47 km/h) | 01h 06m |
| 60 mph (96.56 km/h) | 00h 55m |
| 70 mph (112.65 km/h) | 00h 47m |
| 80 mph (129 km/h) | 00h 41m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.96 | $7.80 | $15.61 |
| Mid-grade | $4.43 | $8.73 | $17.45 |
| Premium | $4.78 | $9.41 | $18.83 |
| Diesel | $5.62 | $11.08 | $22.16 |
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 · Apr 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.