How far is Dayton, OH from Harrison, OH?
The driving distance from Dayton, OH to Harrison, OH is about 61.3 miles (98.6 km), with a travel time of about 01h 14m by car.
- The straight-line flight distance is about 48 miles (77.2 km).
- For a round trip, plan for roughly 02h 28m 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 14m.
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.
Census-designated place in Butler County, Ohio
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Sunny
Driving Route Map
The map below follows the saved road route between Dayton and Harrison.
Turn-by-Turn Driving Directions
Step-by-step road directions between Dayton and Harrison.
-
1
Start on South Main Street
92 m · 12 sec · South Main Street
-
2
Turn right onto West 4th Street
156 m · 18 sec · West 4th Street
-
3
Turn left onto South Ludlow Street
2095 ft · 41 sec · South Ludlow Street
-
4
Take the ramp slight right toward US 35 West: Eaton
1509 ft · 37 sec
-
5
Merge slight left
1326 ft · 16 sec
-
6
Take the exit slight right toward I 75 South, I 75 North, SR 4 North: Cincinnati, Toledo
628 ft · 15 sec
-
7
Keep slight left to continue on I 75 South: Cincinnati
2228 ft · 50 sec
-
8
Keep slight left to continue on I 75 South: Cincinnati
1244 ft · 30 sec
-
9
Merge slight left
34.8 mi · 40 min
-
10
Take the exit right toward I 275: Indianapolis
1.5 km · 2 min
-
11
Merge slight left onto Circle Freeway
17.4 mi · 20 min · Circle Freeway
-
12
Keep slight left to continue on Northwest Expressway
4.7 mi · 5 min · Northwest Expressway
-
13
Take the exit slight right toward New Haven Road, Harrison
1457 ft · 43 sec
-
14
Turn left onto New Haven Road
1862 ft · 46 sec · New Haven Road
-
15
Turn right onto Harrison Avenue
1 mi · 2 min · Harrison Avenue
-
16
Turn left onto South State Street
3 m · 1 sec · South State Street
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17
Arrive at your destination
0 m · 1 sec · South State Street
Car Route Details
A richer read on the saved driving route between Dayton and Harrison.
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 South
Merge slight left
34.8 mi · 00h 40m
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 Dayton and Sunny near Harrison.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Dayton to Harrison?
The road trip is about 61.3 miles (98.6 km) and usually takes 01h 14m 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?
Wetherington is a useful midpoint, sitting about 30.6 miles from Dayton and 30.6 miles from Harrison.
How much longer is the road route than the straight-line distance?
The direct path is about 48 miles (77.2 km), while the road route adds roughly 13.3 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 8:00 AM to 10:00 AM EDT. If you want a more comfortable same-day return, try to leave by 4:02 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $8.00 one way or $16.01 round trip. Estimated CO2 is about 19.2 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Dayton and Sunny near Harrison.
Stop Ideas Near Wetherington
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Wyoming City Hall
Robert Sonny Hill Jr Community Center
Lebanon Taxation Department
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Wetherington.
Cincinnati, OH
Cincinnati Museum Center at Union Terminal
Connersville station
Maysville
Flight Path Map
This map shows the direct air route between Dayton and Harrison. Straight-line distance: 47.96 mi (77.19 km).
#1 Dayton
The ninth most populous city in Ohio.
| Population | 139,907 |
| Coordinates | 39.7589500, -84.1916100 |
| Altitude | 225 |
| Country | United States |
#2 Harrison
City in Ohio, United States
| Population | 1,024 |
| Coordinates | 39.2620000, -84.8199500 |
| Altitude | 159 |
| Country | United States |
End: Harrison (-84.81995, 39.262)
Estimated Travel Time
Distance: 99 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 02m |
| 40 mph (64.37 km/h) | 01h 31m |
| 50 mph (80.47 km/h) | 01h 13m |
| 60 mph (96.56 km/h) | 01h 01m |
| 70 mph (112.65 km/h) | 00h 52m |
| 80 mph (129 km/h) | 00h 45m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.71 | $8.00 | $16.01 |
| Mid-grade | $4.24 | $9.16 | $18.33 |
| Premium | $4.79 | $10.35 | $20.69 |
| Diesel | $4.30 | $9.30 | $18.59 |
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 30, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.