How far is Ada, OH from Hamilton, OH?
The driving distance from Ada, OH to Hamilton, OH is about 128.1 miles (206.1 km), with a travel time of about 02h 08m by car.
- The straight-line flight distance is about 102.4 miles (164.8 km).
- For a round trip, plan for roughly 04h 16m 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 08m.
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.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Rain Showers then Slight Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Ada and Hamilton.
Turn-by-Turn Driving Directions
Step-by-step road directions between Ada and Hamilton.
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1
Start on East Lincoln Avenue
44 m · 10 sec · East Lincoln Avenue
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2
Turn right onto South Main Street
2666 ft · 1 min · South Main Street
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3
Turn left onto West North Avenue
10.1 mi · 15 min · West North Avenue
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4
Enter the roundabout and take exit 3 toward Ada Road
35 m · 3 sec · Ada Road
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5
Exit the roundabout onto Ada Road
2.9 mi · 5 min · Ada Road
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6
Continue on Findlay Road
2673 ft · 1 min · Findlay Road
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7
Take the ramp left toward I 75 South: Dayton
2274 ft · 46 sec
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8
Merge slight left
72 mi · 1 hr 19 min
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9
Merge slight left
25.2 mi · 30 min
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10
Take the exit slight right toward SR 63: Monroe, Lebanon
1403 ft · 34 sec
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11
Keep slight right to continue on SR 63 West: Monroe
700 ft · 17 sec
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12
Turn straight onto Hamilton Lebanon Road East
4.5 mi · 8 min · Hamilton Lebanon Road East
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13
Keep slight right to continue on SR 4 North: Middletown
872 ft · 24 sec
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14
Keep slight left
80 m · 7 sec
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15
Turn left onto Hamilton Middletown Road
6.5 mi · 8 min · Hamilton Middletown Road
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16
Continue on Fairgrove Avenue
3235 ft · 44 sec · Fairgrove Avenue
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17
Continue on North Erie Boulevard
3253 ft · 51 sec · North Erie Boulevard
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18
Turn right onto High Street
1.2 km · 1 min · High Street
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19
Continue on High Street
69 m · 15 sec · High Street
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20
Arrive at your destination
0 m · 1 sec · High Street
Car Route Details
A richer read on the saved driving route between Ada 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.
I 75 South
Merge slight left
72 mi · 01h 19m
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 Rain Showers then Slight Chance Showers And Thunderstorms leaving Ada 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 Ada to Hamilton?
The road trip is about 128.1 miles (206.1 km) and usually takes 02h 08m 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?
Piqua is a useful midpoint, sitting about 62.7 miles from Ada and 65.4 miles from Hamilton.
How much longer is the road route than the straight-line distance?
The direct path is about 102.4 miles (164.8 km), while the road route adds roughly 25.7 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 2:14 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $16.75 one way or $33.49 round trip. Estimated CO2 is about 40.2 kg one way.
What should you check before leaving?
Before you leave, expect Chance Rain Showers then Slight Chance Showers And Thunderstorms around Ada and Chance Showers And Thunderstorms near Hamilton.
Stop Ideas Near Piqua
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
B & D Pizza & Subs
Gettysburg Community Park
Tipp City Hall
Lazy R Campground
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Piqua.
Connersville station
Columbus, OH
Cincinnati, OH
Cincinnati Museum Center at Union Terminal
Flight Path Map
This map shows the direct air route between Ada and Hamilton. Straight-line distance: 102.4 mi (164.79 km).
#1 Ada
Village in Hardin County, Ohio, United States
| Population | 5,532 |
| Coordinates | 40.7695000, -83.8227100 |
| Altitude | 292 |
| 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: 206 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 15m |
| 40 mph (64.37 km/h) | 03h 12m |
| 50 mph (80.47 km/h) | 02h 33m |
| 60 mph (96.56 km/h) | 02h 08m |
| 70 mph (112.65 km/h) | 01h 49m |
| 80 mph (129 km/h) | 01h 35m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.71 | $16.75 | $33.49 |
| Mid-grade | $4.24 | $19.17 | $38.35 |
| Premium | $4.79 | $21.65 | $43.30 |
| Diesel | $4.30 | $19.45 | $38.91 |
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.