How far is Marietta, OH from Kettering, OH?
The driving distance from Marietta, OH to Kettering, OH is about 181.1 miles (291.4 km), with a travel time of about 03h 14m by car.
- The straight-line flight distance is about 145.8 miles (234.7 km).
- For a round trip, plan for roughly 06h 29m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM EDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
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 03h 14m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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.
Human settlement in Licking County, Ohio, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms Likely
Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Marietta and Kettering.
Turn-by-Turn Driving Directions
Step-by-step road directions between Marietta and Kettering.
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1
Start on Putnam Street
1001 ft · 38 sec · Putnam Street
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2
Turn right onto 4th Street
1805 ft · 1 min · 4th Street
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3
Turn left onto Greene Street
1332 ft · 36 sec · Greene Street
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4
Continue on Pike Street
1.1 mi · 2 min · Pike Street
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5
Take the exit straight toward I 77 North: Cleveland
1754 ft · 50 sec
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6
Merge slight left
43.7 mi · 47 min
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7
Take the exit slight left toward I 70 West: Columbus
2994 ft · 1 min
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8
Merge slight left
79.7 mi · 1 hr 28 min
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9
Keep slight left to continue on South Innerbelt
1.5 km · 1 min · South Innerbelt
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10
Continue on West Freeway
54.1 mi · 59 min · West Freeway
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11
Take the exit slight right toward I 675 South: Spangler Road, Cincinnati
1480 ft · 36 sec
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12
Keep slight left to continue on I 675 South: Cincinnati
1948 ft · 47 sec
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13
Keep slight right to continue on I 675 South: Cincinnati
1618 ft · 46 sec
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14
Continue straight
15.5 mi · 18 min
-
15
Take the exit slight right toward Kettering, Dorothy Lane, Indian Ripple Road
1886 ft · 47 sec
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16
Turn right onto Indian Ripple Road
2311 ft · 48 sec · Indian Ripple Road
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17
Turn left onto East Stroop Road
3.8 mi · 8 min · East Stroop Road
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18
Arrive at your destination
0 m · 1 sec · West Stroop Road
Car Route Details
A richer read on the saved driving route between Marietta and Kettering.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 70 West
Merge slight left
79.7 mi · 01h 28m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Showers And Thunderstorms Likely leaving Marietta and Chance Showers And Thunderstorms near Kettering.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Marietta to Kettering?
The road trip is about 181.1 miles (291.4 km) and usually takes 03h 14m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Kirkersville is a useful midpoint, sitting about 101 miles from Marietta and 80.1 miles from Kettering.
How much longer is the road route than the straight-line distance?
The direct path is about 145.8 miles (234.7 km), while the road route adds roughly 35.3 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 6:00 AM to 8:00 AM EDT. If you want a more comfortable same-day return, try to leave by 10:30 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $23.67 one way or $47.35 round trip. Estimated CO2 is about 56.8 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms Likely around Marietta and Chance Showers And Thunderstorms near Kettering.
Stop Ideas Near Kirkersville
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Kirkersville.
Columbus, OH
Flight Path Map
This map shows the direct air route between Marietta and Kettering. Straight-line distance: 145.82 mi (234.67 km).
#1 Marietta
City in and county seat of Washington County, Ohio
| Population | 4,422 |
| Coordinates | 39.4153500, -81.4548400 |
| Altitude | 187 |
| Country | United States |
#2 Kettering
The most populous city in Montgomery County, Ohio.
| Population | 54,313 |
| Coordinates | 39.6895000, -84.1688300 |
| Altitude | 307 |
| Country | United States |
End: West Stroop Road (-84.168827, 39.689586)
Estimated Travel Time
Distance: 291 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 02m |
| 40 mph (64.37 km/h) | 04h 31m |
| 50 mph (80.47 km/h) | 03h 37m |
| 60 mph (96.56 km/h) | 03h 01m |
| 70 mph (112.65 km/h) | 02h 35m |
| 80 mph (129 km/h) | 02h 15m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.71 | $23.67 | $47.35 |
| Mid-grade | $4.24 | $27.11 | $54.21 |
| Premium | $4.79 | $30.61 | $61.22 |
| Diesel | $4.30 | $27.50 | $55.01 |
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 Ohio · Apr 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.