How far is Cincinnati, OH from Ottawa, OH?
The driving distance from Cincinnati, OH to Ottawa, OH is about 142.6 miles (229.5 km), with a travel time of about 02h 54m by car.
- The straight-line flight distance is about 133 miles (214.1 km).
- For a round trip, plan for roughly 05h 48m 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 02h 54m.
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 Miami County, Ohio, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Cincinnati and Ottawa.
Turn-by-Turn Driving Directions
Step-by-step road directions between Cincinnati and Ottawa.
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1
Start on Ohio Avenue
30 m · 6 sec · Ohio Avenue
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2
Turn right onto West McMillan Avenue
876 ft · 27 sec · West McMillan Avenue
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3
Turn left onto Vine Street
86 m · 10 sec · Vine Street
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4
Continue on Jefferson Avenue
2889 ft · 1 min · Jefferson Avenue
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5
Continue on Vine Street
2 mi · 5 min · Vine Street
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6
Turn left onto West Mitchell Avenue
1490 ft · 40 sec · West Mitchell Avenue
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7
Take the ramp right toward I 75 North: Dayton
1927 ft · 49 sec
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8
Merge slight left onto Mill Creek Expressway
47.4 mi · 57 min · Mill Creek Expressway
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9
Keep slight left to continue on I 75 North: Toledo
68.1 mi · 1 hr 14 min
-
10
Take the exit slight right toward SR 65: Lima, Uniopolis
957 ft · 30 sec
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11
Turn left onto St Johns Road
1.3 mi · 2 min · St Johns Road
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12
Continue on St Johns Avenue
3153 ft · 1 min · St Johns Avenue
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13
Turn slight right onto South Pine Street
1.4 km · 2 min · South Pine Street
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14
Turn left onto East Elm Street
881 ft · 17 sec · East Elm Street
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15
Turn right onto South Central Avenue
1974 ft · 39 sec · South Central Avenue
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16
Turn left onto East North Street
1277 ft · 26 sec · East North Street
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17
Turn right onto North Elizabeth Street
3010 ft · 58 sec · North Elizabeth Street
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18
Turn left onto West Grand Avenue
145 m · 12 sec · West Grand Avenue
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19
Turn right onto North West Street
3.1 mi · 5 min · North West Street
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20
Turn slight right onto Ottawa Road
2.6 mi · 4 min · Ottawa Road
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21
Continue on South Perrysburg Road
816 ft · 14 sec · South Perrysburg Road
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22
Continue on Ottawa Road - North Perrysburg Road
13.2 mi · 18 min · Ottawa Road - North Perrysburg Road
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23
Turn right onto West Main Street
844 ft · 28 sec · West Main Street
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24
Turn left onto North Oak Street
6 m · 1 sec · North Oak Street
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25
Arrive at your destination
0 m · 1 sec · North Oak Street
Car Route Details
A richer read on the saved driving route between Cincinnati and Ottawa.
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 75 North
Keep slight left to continue on I 75 North: Toledo
68.1 mi · 01h 14m
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.
Sunny leaving Cincinnati and Mostly Sunny near Ottawa.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Cincinnati to Ottawa?
The road trip is about 142.6 miles (229.5 km) and usually takes 02h 54m 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?
Troy is a useful midpoint, sitting about 71.3 miles from Cincinnati and 71.2 miles from Ottawa.
How much longer is the road route than the straight-line distance?
The direct path is about 133 miles (214.1 km), while the road route adds roughly 9.6 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 12:42 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $18.64 one way or $37.27 round trip. Estimated CO2 is about 44.7 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Cincinnati and Mostly Sunny near Ottawa.
Stop Ideas Near Troy
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Scene75 Entertainment Center | Dayton
Tecumseh Trail Gettysburg, OH
Huber Heights City Hall
Lazy R Campground
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Troy.
Connersville station
Columbus, OH
Cincinnati, OH
Cincinnati Museum Center at Union Terminal
Flight Path Map
This map shows the direct air route between Cincinnati and Ottawa. Straight-line distance: 133.05 mi (214.12 km).
#1 Cincinnati
The third most populous city in Ohio and the center of the Cincinnati metropolitan area.
| Population | 304,548 |
| Coordinates | 39.1271100, -84.5143900 |
| Altitude | 191 |
| Country | United States |
#2 Ottawa
Village in Ohio
| Population | 4,323 |
| Coordinates | 41.0192200, -84.0471700 |
| Altitude | 222 |
| Country | United States |
End: Ottawa (-84.04717, 41.01922)
Estimated Travel Time
Distance: 229 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 45m |
| 40 mph (64.37 km/h) | 03h 33m |
| 50 mph (80.47 km/h) | 02h 51m |
| 60 mph (96.56 km/h) | 02h 22m |
| 70 mph (112.65 km/h) | 02h 02m |
| 80 mph (129 km/h) | 01h 46m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.71 | $18.64 | $37.27 |
| Mid-grade | $4.24 | $21.34 | $42.67 |
| Premium | $4.79 | $24.09 | $48.19 |
| Diesel | $4.30 | $21.65 | $43.30 |
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.