How far is Dayton, OH from Lake Darby, OH?
The driving distance from Dayton, OH to Lake Darby, OH is about 59.2 miles (95.3 km), with a travel time of about 01h 09m by car.
- The straight-line flight distance is about 52.9 miles (85.1 km).
- For a round trip, plan for roughly 02h 19m 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 09m.
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.
Human settlement in United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms
Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Dayton and Lake Darby.
Turn-by-Turn Driving Directions
Step-by-step road directions between Dayton and Lake Darby.
-
1
Start on South Main Street
1.3 km · 2 min · South Main Street
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2
Take the ramp right toward I 75 North, SR 4 North: Toledo, Springfield
43 m · 3 sec
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3
Keep slight right to continue on SR 4 North: Springfield
1102 ft · 23 sec
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4
Merge slight left
10.4 mi · 13 min
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5
Take the exit slight right toward US 70 East, SR 4 North: Columbus
5.8 mi · 7 min
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6
Keep slight left
38.5 mi · 41 min
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7
Take the exit slight right toward SR 142: Plain City, West Jefferson
1505 ft · 38 sec
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8
Turn right onto Plain City – Georgesville Road
998 ft · 26 sec · Plain City – Georgesville Road
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9
Turn left onto High Free Pike
1.1 km · 57 sec · High Free Pike
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10
Continue on Roberts Road
2448 ft · 43 sec · Roberts Road
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11
Continue on Hubbard Road
1.6 mi · 3 min · Hubbard Road
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12
Turn left onto Fairbrook Avenue
929 ft · 37 sec · Fairbrook Avenue
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13
Turn left onto Silverbell Avenue
105 m · 12 sec · Silverbell Avenue
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14
Arrive at your destination
0 m · 1 sec · Silverbell Avenue
Car Route Details
A richer read on the saved driving route between Dayton and Lake Darby.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
US 70 East
Keep slight left
38.5 mi · 00h 41m
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.
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms leaving Dayton and Showers And Thunderstorms near Lake Darby.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Dayton to Lake Darby?
The road trip is about 59.2 miles (95.3 km) and usually takes 01h 09m 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?
Harmony is a useful midpoint, sitting about 29.6 miles from Dayton and 29.6 miles from Lake Darby.
How much longer is the road route than the straight-line distance?
The direct path is about 52.9 miles (85.1 km), while the road route adds roughly 6.3 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 4:10 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $7.74 one way or $15.49 round trip. Estimated CO2 is about 18.6 kg one way.
What should you check before leaving?
Before you leave, expect Slight Chance Showers And Thunderstorms then Showers And Thunderstorms around Dayton and Showers And Thunderstorms near Lake Darby.
Stop Ideas Near Harmony
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Historic City Hall Bell
Springfield City Hall
Town Hall Emporium
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Harmony.
Columbus, OH
Cincinnati, OH
Cincinnati Museum Center at Union Terminal
Flight Path Map
This map shows the direct air route between Dayton and Lake Darby. Straight-line distance: 52.87 mi (85.09 km).
#1 Dayton
The ninth most populous city in Ohio.
| Population | 139,907 |
| Coordinates | 39.7589500, -84.1916100 |
| Altitude | 225 |
| Country | United States |
#2 Lake Darby
Census-designated place in Franklin County, Ohio
| Population | 4,592 |
| Coordinates | 39.9572800, -83.2288000 |
| Altitude | 282 |
| Country | United States |
End: Lake Darby (-83.2288, 39.95728)
Estimated Travel Time
Distance: 95 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 58m |
| 40 mph (64.37 km/h) | 01h 28m |
| 50 mph (80.47 km/h) | 01h 11m |
| 60 mph (96.56 km/h) | 00h 59m |
| 70 mph (112.65 km/h) | 00h 50m |
| 80 mph (129 km/h) | 00h 44m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.71 | $7.74 | $15.49 |
| Mid-grade | $4.24 | $8.87 | $17.73 |
| Premium | $4.79 | $10.01 | $20.02 |
| Diesel | $4.30 | $9.00 | $17.99 |
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.