How far is Northwood, OH from Dayton, OH?
The driving distance from Northwood, OH to Dayton, OH is about 65.8 miles (105.9 km), with a travel time of about 01h 22m by car.
- The straight-line flight distance is about 55 miles (88.5 km).
- For a round trip, plan for roughly 02h 44m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM EST.
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 22m.
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 Clark County, Ohio, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Cloudy
Mostly Cloudy
Driving Route Map
The map below follows the saved road route between Northwood and Dayton.
Turn-by-Turn Driving Directions
Step-by-step road directions between Northwood and Dayton.
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1
Start on County Road 111 West
11 m · 1 sec · County Road 111 West
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2
Continue on Main Street
729 ft · 27 sec · Main Street
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3
Turn sharp left onto State Route 638
1.7 mi · 3 min · State Route 638
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4
Turn straight
24.2 mi · 38 min
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5
Enter the roundabout and take exit 2 toward South Main Street
28 m · 2 sec · South Main Street
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6
Exit the roundabout onto South Main Street
1.6 km · 2 min · South Main Street
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7
Continue on US Route 68
13.2 mi · 16 min · US Route 68
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8
Take the exit slight right toward US 40 West, SR 4 West: Dayton
1024 ft · 30 sec
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9
Turn left onto Upper Valley Pike
154 m · 11 sec · Upper Valley Pike
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10
Turn right onto West Main Street
810 ft · 11 sec · West Main Street
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11
Continue on West National Road
928 ft · 12 sec · West National Road
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12
Keep slight left
11 mi · 12 min
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13
Take the exit slight right toward SR 4, SR 235: Dayton, New Carlisle
1730 ft · 42 sec
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14
Keep slight left to continue on SR 4, SR 235 South: Dayton
11.1 mi · 14 min
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15
Take the exit slight right toward SR 48: Main Street, Grand Avenue
1108 ft · 29 sec
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16
Turn left onto North Main Street
1.4 km · 2 min · North Main Street
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17
Arrive at your destination
0 m · 1 sec · South Main Street
Car Route Details
A richer read on the saved driving route between Northwood and Dayton.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
Longest stretch
Turn straight
24.2 mi · 00h 38m
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 Cloudy leaving Northwood and Mostly Cloudy near Dayton.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Northwood to Dayton?
The road trip is about 65.8 miles (105.9 km) and usually takes 01h 22m 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?
Tremont City is a useful midpoint, sitting about 32.2 miles from Northwood and 33.7 miles from Dayton.
How much longer is the road route than the straight-line distance?
The direct path is about 55 miles (88.5 km), while the road route adds roughly 10.8 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 EST. If you want a more comfortable same-day return, try to leave by 3:46 PM EST.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $9.08 one way or $18.16 round trip. Estimated CO2 is about 20.6 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Cloudy around Northwood and Mostly Cloudy near Dayton.
Stop Ideas Near Tremont City
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 Tremont City.
Columbus, OH
Cincinnati, OH
Connersville station
Cincinnati Museum Center at Union Terminal
Flight Path Map
This map shows the direct air route between Northwood and Dayton. Straight-line distance: 54.97 mi (88.46 km).
#1 Northwood
Situated in the west-central region of Ohio, this small unincorporated community is part of Logan County.
| Population | 0 |
| Coordinates | 40.4728300, -83.7324300 |
| Altitude | 350 |
| Country | United States |
#2 Dayton
The ninth most populous city in Ohio.
| Population | 139,907 |
| Coordinates | 39.7589500, -84.1916100 |
| Altitude | 225 |
| Country | United States |
End: South Main Street (-84.191655, 39.758942)
Estimated Travel Time
Distance: 106 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 11m |
| 40 mph (64.37 km/h) | 01h 38m |
| 50 mph (80.47 km/h) | 01h 18m |
| 60 mph (96.56 km/h) | 01h 05m |
| 70 mph (112.65 km/h) | 00h 56m |
| 80 mph (129 km/h) | 00h 49m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.91 | $9.08 | $18.16 |
| Mid-grade | $4.50 | $10.43 | $20.86 |
| Premium | $5.04 | $11.70 | $23.40 |
| Diesel | $6.36 | $14.75 | $29.50 |
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 · Nov 07, 2026