How far is Parkman, OH from Dayton, OH?
The driving distance from Parkman, OH to Dayton, OH is about 234.1 miles (376.8 km), with a travel time of about 03h 40m by car.
- The straight-line flight distance is about 198.3 miles (319.1 km).
- For a round trip, plan for roughly 07h 21m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM EDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
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 03h 40m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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 Morrow County, Ohio, United States of America
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 Parkman and Dayton.
Turn-by-Turn Driving Directions
Step-by-step road directions between Parkman and Dayton.
-
1
Start on Norton Street
14 m · 4 sec · Norton Street
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2
Turn right onto Main Market Road
21.2 mi · 29 min · Main Market Road
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3
Take the exit slight right toward Cochran Road, Harper Road
2228 ft · 58 sec
-
4
Turn right onto Harper Road
810 ft · 29 sec · Harper Road
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5
Turn left onto Cannon Road
1.5 km · 2 min · Cannon Road
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6
Continue on Cannon Road
1.3 km · 1 min · Cannon Road
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7
Continue on Rockside Road
2569 ft · 58 sec · Rockside Road
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8
Take the ramp left toward I 271 South, I 480 East
1588 ft · 39 sec
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9
Merge slight left onto Outerbelt South Freeway
3010 ft · 43 sec · Outerbelt South Freeway
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10
Merge slight left onto Outerbelt East Freeway
1.1 mi · 1 min · Outerbelt East Freeway
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11
Keep slight left
24.3 mi · 27 min
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12
Merge slight left
110.2 mi · 1 hr 59 min
-
13
Take the exit slight right toward I 670 East, I 670 West: Airport, Dayton
1692 ft · 41 sec
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14
Keep slight right to continue on I 670 West: Dayton
1491 ft · 36 sec
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15
Merge slight left onto Northeast Freeway
1248 ft · 19 sec · Northeast Freeway
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16
Keep slight right
4.5 mi · 6 min
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17
Merge slight right onto West Freeway
54.2 mi · 58 min · West Freeway
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18
Take the exit slight right toward SR 4, SR 235: Dayton, New Carlisle
1730 ft · 42 sec
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19
Keep slight left to continue on SR 4, SR 235 South: Dayton
11.1 mi · 14 min
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20
Take the exit slight right toward SR 48: Main Street, Grand Avenue
1108 ft · 29 sec
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21
Turn left onto North Main Street
1.4 km · 2 min · North Main Street
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22
Arrive at your destination
0 m · 1 sec · South Main Street
Car Route Details
A richer read on the saved driving route between Parkman and Dayton.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Outerbelt East Freeway
Merge slight left
110 mi · 01h 59m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Mostly Sunny leaving Parkman and Sunny near Dayton.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Parkman to Dayton?
The road trip is about 234.1 miles (376.8 km) and usually takes 03h 40m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Chesterville is a useful midpoint, sitting about 116.1 miles from Parkman and 118.1 miles from Dayton.
How much longer is the road route than the straight-line distance?
The direct path is about 198.3 miles (319.1 km), while the road route adds roughly 35.8 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 6:00 AM to 8:00 AM EDT. If you want a more comfortable same-day return, try to leave by 9:38 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $30.60 one way or $61.21 round trip. Estimated CO2 is about 73.4 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Parkman and Sunny near Dayton.
Stop Ideas Near Chesterville
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 Chesterville.
Columbus, OH
Sandusky
Elyria
Flight Path Map
This map shows the direct air route between Parkman and Dayton. Straight-line distance: 198.3 mi (319.13 km).
#1 Parkman
Township in Geauga County, Ohio
| Population | 4,128 |
| Coordinates | 41.3706100, -81.0651000 |
| Altitude | 334 |
| 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: 377 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 07h 48m |
| 40 mph (64.37 km/h) | 05h 51m |
| 50 mph (80.47 km/h) | 04h 40m |
| 60 mph (96.56 km/h) | 03h 54m |
| 70 mph (112.65 km/h) | 03h 20m |
| 80 mph (129 km/h) | 02h 55m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.71 | $30.60 | $61.21 |
| Mid-grade | $4.24 | $35.04 | $70.08 |
| Premium | $4.79 | $39.57 | $79.13 |
| Diesel | $4.30 | $35.55 | $71.10 |
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.