How far is Colerain, OH from Parkman, OH?
The driving distance from Colerain, OH to Parkman, OH is about 119.1 miles (191.6 km), with a travel time of about 02h 43m by car.
- The straight-line flight distance is about 87.1 miles (140.1 km).
- For a round trip, plan for roughly 05h 26m 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 43m.
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.
Census-designated place in Columbiana County, Ohio
Route Weather Snapshot
Check the forecast at both ends before you head out.
Scattered Rain Showers
Chance Rain Showers then Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Colerain and Parkman.
Turn-by-Turn Driving Directions
Step-by-step road directions between Colerain and Parkman.
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1
Start on Colerain Road
2.1 mi · 3 min · Colerain Road
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2
Continue on Sunset Heights Road
3.2 mi · 5 min · Sunset Heights Road
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3
Continue on Cadiz Pike
1.2 km · 1 min · Cadiz Pike
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4
Take the ramp straight
1144 ft · 31 sec
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5
Merge slight left onto Ohio Valley Pike
22.2 mi · 31 min · Ohio Valley Pike
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6
Turn left onto Slack Street
158 m · 15 sec · Slack Street
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7
Turn right onto South 4th Street
1.1 mi · 2 min · South 4th Street
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8
Turn right onto Franklin Avenue
44 m · 5 sec · Franklin Avenue
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9
Turn left onto Dean Martin Boulevard
1.5 mi · 3 min · Dean Martin Boulevard
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10
Take the exit slight right
21.8 mi · 31 min
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11
Take the exit straight
1469 ft · 37 sec
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12
Keep slight left
104 m · 8 sec
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13
Merge slight left onto River Lake Highway
5.3 mi · 6 min · River Lake Highway
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14
Continue straight
33.6 mi · 37 min
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15
Take the exit slight left toward I 80 West: Cleveland
3111 ft · 1 min
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16
Merge slight right
2834 ft · 37 sec
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17
Take the exit slight right toward SR 46: Niles
2087 ft · 1 min
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18
Turn left onto North Canfield Niles Road
2804 ft · 58 sec · North Canfield Niles Road
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19
Continue on South Main Street
5.1 mi · 10 min · South Main Street
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20
Continue on Niles Road Southeast
2.6 mi · 5 min · Niles Road Southeast
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21
Turn left onto South Street Southeast
1.5 km · 2 min · South Street Southeast
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22
Continue on West Market Street
1685 ft · 47 sec · West Market Street
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23
Turn right onto Parkman Road Northwest
4.9 mi · 8 min · Parkman Road Northwest
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24
Continue on US Route 422 Northwest
4.9 mi · 7 min · US Route 422 Northwest
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25
Continue on US Route 422 NW
1.4 mi · 2 min · US Route 422 NW
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26
Continue on US 422
1.9 mi · 3 min · US 422
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27
Continue on Main Market Road
2.6 mi · 4 min · Main Market Road
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28
Turn right onto Norton Street
14 m · 2 sec · Norton Street
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29
Arrive at your destination
0 m · 1 sec · Norton Street
Car Route Details
A richer read on the saved driving route between Colerain and Parkman.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
River Lake Highway
Continue straight
33.6 mi · 00h 37m
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.
Scattered Rain Showers leaving Colerain and Chance Rain Showers then Chance Showers And Thunderstorms near Parkman.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Colerain to Parkman?
The road trip is about 119.1 miles (191.6 km) and usually takes 02h 43m 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?
Glenmoor is a useful midpoint, sitting about 59.5 miles from Colerain and 59.5 miles from Parkman.
How much longer is the road route than the straight-line distance?
The direct path is about 87.1 miles (140.1 km), while the road route adds roughly 32 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 1:04 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $15.56 one way or $31.12 round trip. Estimated CO2 is about 37.3 kg one way.
What should you check before leaving?
Before you leave, expect Scattered Rain Showers around Colerain and Chance Rain Showers then Chance Showers And Thunderstorms near Parkman.
Stop Ideas Near Glenmoor
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 Glenmoor.
Alliance
Union Station
Greensburg
Latrobe station
Flight Path Map
This map shows the direct air route between Colerain and Parkman. Straight-line distance: 87.04 mi (140.08 km).
#1 Colerain
The most populous city in Hamilton County, Ohio.
| Population | 59,145 |
| Coordinates | 40.1259000, -80.8087000 |
| Altitude | 384 |
| Country | United States |
#2 Parkman
Township in Geauga County, Ohio
| Population | 4,128 |
| Coordinates | 41.3706100, -81.0651000 |
| Altitude | 334 |
| Country | United States |
End: Parkman (-81.0651, 41.37061)
Estimated Travel Time
Distance: 192 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 57m |
| 40 mph (64.37 km/h) | 02h 58m |
| 50 mph (80.47 km/h) | 02h 22m |
| 60 mph (96.56 km/h) | 01h 59m |
| 70 mph (112.65 km/h) | 01h 42m |
| 80 mph (129 km/h) | 01h 29m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.71 | $15.56 | $31.12 |
| Mid-grade | $4.24 | $17.82 | $35.63 |
| Premium | $4.79 | $20.12 | $40.24 |
| Diesel | $4.30 | $18.08 | $36.15 |
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 · May 25, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.