How far is Unity, OH from Hamilton, OH?
The driving distance from Unity, OH to Hamilton, OH is about 84 miles (135.2 km), with a travel time of about 01h 32m by car.
- The straight-line flight distance is about 65.7 miles (105.8 km).
- For a round trip, plan for roughly 03h 04m 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 32m.
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 Clermont County, Ohio, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Unity and Hamilton.
Turn-by-Turn Driving Directions
Step-by-step road directions between Unity and Hamilton.
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1
Start on Wheat Ridge Road
1.3 mi · 3 min · Wheat Ridge Road
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2
Continue on Graces Run Road
1.7 mi · 4 min · Graces Run Road
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3
Turn right
1.5 mi · 2 min
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4
Turn left onto James A. Rhodes Appalachian Highway
41.1 mi · 53 min · James A. Rhodes Appalachian Highway
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5
Take the exit slight right toward I 275 North: Columbus
3012 ft · 1 min
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6
Merge slight left onto Circle Freeway
21.3 mi · 25 min · Circle Freeway
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7
Take the exit slight right toward SR 4: Fairfield, Springdale
1921 ft · 1 min
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8
Keep slight right to continue on SR 4: Fairfield, Hamilton
124 m · 14 sec
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9
Merge slight left onto Springfield Pike
1278 ft · 29 sec · Springfield Pike
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10
Continue on Dixie Highway
2 mi · 3 min · Dixie Highway
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11
Turn right onto Bypass 4
4.4 mi · 6 min · Bypass 4
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12
Turn left onto SR 129 West: Hamilton
1577 ft · 39 sec
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13
Merge slight left onto Butler County Veterans Highway
1.3 mi · 2 min · Butler County Veterans Highway
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14
Continue on High Street
1.7 mi · 3 min · High Street
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15
Continue on High Street
69 m · 15 sec · High Street
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16
Arrive at your destination
0 m · 1 sec · High Street
Car Route Details
A richer read on the saved driving route between Unity and Hamilton.
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 left onto James A. Rhodes Appalachian Highway
41.1 mi · 00h 53m
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.
Chance Showers And Thunderstorms leaving Unity and Chance Showers And Thunderstorms near Hamilton.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Unity to Hamilton?
The road trip is about 84 miles (135.2 km) and usually takes 01h 32m 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?
Batavia is a useful midpoint, sitting about 39 miles from Unity and 45 miles from Hamilton.
How much longer is the road route than the straight-line distance?
The direct path is about 65.7 miles (105.8 km), while the road route adds roughly 18.3 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 3:26 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $10.97 one way or $21.93 round trip. Estimated CO2 is about 26.3 kg one way.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms around Unity and Chance Showers And Thunderstorms near Hamilton.
Stop Ideas Near Batavia
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 Batavia.
Cincinnati, OH
Cincinnati Museum Center at Union Terminal
Maysville
Connersville station
Flight Path Map
This map shows the direct air route between Unity and Hamilton. Straight-line distance: 65.77 mi (105.84 km).
#1 Unity
City in Ohio, United States of America
| Population | 9,309 |
| Coordinates | 38.8917400, -83.5232500 |
| Altitude | 290 |
| Country | United States |
#2 Hamilton
The most populous city in Butler County, Ohio.
| Population | 62,148 |
| Coordinates | 39.3995000, -84.5613400 |
| Altitude | 181 |
| Country | United States |
End: High Street (-84.56131, 39.399555)
Estimated Travel Time
Distance: 135 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 47m |
| 40 mph (64.37 km/h) | 02h 06m |
| 50 mph (80.47 km/h) | 01h 40m |
| 60 mph (96.56 km/h) | 01h 24m |
| 70 mph (112.65 km/h) | 01h 12m |
| 80 mph (129 km/h) | 01h 02m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.71 | $10.97 | $21.93 |
| Mid-grade | $4.24 | $12.56 | $25.11 |
| Premium | $4.79 | $14.18 | $28.36 |
| Diesel | $4.30 | $12.74 | $25.48 |
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.