How far is Cincinnati, OH from Portsmouth, OH?
The driving distance from Cincinnati, OH to Portsmouth, OH is about 106.9 miles (172 km), with a travel time of about 02h 23m by car.
- The straight-line flight distance is about 86 miles (138.4 km).
- For a round trip, plan for roughly 04h 47m 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 23m.
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.
Village in Adams County, Ohio, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Cincinnati and Portsmouth.
Turn-by-Turn Driving Directions
Step-by-step road directions between Cincinnati and Portsmouth.
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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
Continue on East McMillan Street
1997 ft · 1 min · East McMillan Street
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4
Turn right onto Maplewood Avenue
559 ft · 24 sec · Maplewood Avenue
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5
Turn left onto Kinsey Avenue
845 ft · 31 sec · Kinsey Avenue
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6
Turn right onto Reading Road
1 mi · 2 min · Reading Road
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7
Take the ramp left toward I 471 South: Newport
1310 ft · 32 sec
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8
Merge slight left
5.3 mi · 6 min
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9
Take the exit slight left toward I 275 East: Columbus, Ohio
2463 ft · 1 min
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10
Merge slight right onto Ronald Reagan Highway
1.6 mi · 2 min · Ronald Reagan Highway
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11
Continue on Circle Freeway
9.5 mi · 11 min · Circle Freeway
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12
Take the exit slight right toward SR 32: Newtown, Eastgate Boulevard, Batavia
1718 ft · 42 sec
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13
Keep slight left to continue on SR 32 West: Eastgate Boulevard, Newtown
799 ft · 24 sec
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14
Turn right onto James A. Rhodes Appalachian Highway
55 mi · 1 hr 9 min · James A. Rhodes Appalachian Highway
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15
Turn right
29.9 mi · 44 min
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16
Keep slight left
2908 ft · 55 sec
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17
Take the exit left
130 m · 12 sec
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18
Keep slight left
1.3 mi · 2 min
-
19
Turn right onto Chillicothe Street
2846 ft · 1 min · Chillicothe Street
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20
Turn right onto 2nd Street
63 m · 9 sec · 2nd Street
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21
Turn right
23 m · 11 sec
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22
Turn left
22 m · 5 sec
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23
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Cincinnati and Portsmouth.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
James A. Rhodes Appalachian Highway
Turn right onto James A. Rhodes Appalachian Highway
55 mi · 01h 09m
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 Chance Rain Showers near Portsmouth.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Cincinnati to Portsmouth?
The road trip is about 106.9 miles (172 km) and usually takes 02h 23m 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?
Winchester is a useful midpoint, sitting about 53.4 miles from Cincinnati and 53.5 miles from Portsmouth.
How much longer is the road route than the straight-line distance?
The direct path is about 86 miles (138.4 km), while the road route adds roughly 20.9 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 8:00 AM to 10:00 AM EDT. If you want a more comfortable same-day return, try to leave by 1:42 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $13.97 one way or $27.94 round trip. Estimated CO2 is about 33.5 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Cincinnati and Chance Rain Showers near Portsmouth.
Stop Ideas Near Winchester
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 Winchester.
Maysville
South Portsmouth–South Shore station
Cincinnati, OH
Cincinnati Museum Center at Union Terminal
Flight Path Map
This map shows the direct air route between Cincinnati and Portsmouth. Straight-line distance: 85.98 mi (138.37 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 Portsmouth
City in Ohio
| Population | 19,744 |
| Coordinates | 38.7317400, -82.9976700 |
| Altitude | 162 |
| Country | United States |
End: Portsmouth (-82.99767, 38.73174)
Estimated Travel Time
Distance: 172 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 33m |
| 40 mph (64.37 km/h) | 02h 40m |
| 50 mph (80.47 km/h) | 02h 08m |
| 60 mph (96.56 km/h) | 01h 46m |
| 70 mph (112.65 km/h) | 01h 31m |
| 80 mph (129 km/h) | 01h 20m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.71 | $13.97 | $27.94 |
| Mid-grade | $4.24 | $15.99 | $31.98 |
| Premium | $4.79 | $18.06 | $36.12 |
| Diesel | $4.30 | $16.23 | $32.45 |
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 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.