How far is Colerain, OH from Niles, OH?
The driving distance from Colerain, OH to Niles, OH is about 97.8 miles (157.4 km), with a travel time of about 02h 10m by car.
- The straight-line flight distance is about 73.1 miles (117.6 km).
- For a round trip, plan for roughly 04h 20m 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 10m.
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.
Village in Ohio, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Slight Chance Rain Showers then Mostly Sunny
Driving Route Map
The map below follows the saved road route between Colerain and Niles.
Turn-by-Turn Driving Directions
Step-by-step road directions between Colerain and Niles.
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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
3.4 mi · 7 min · South Main Street
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20
Turn left
21 m · 5 sec
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21
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Colerain and Niles.
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.
Mostly Sunny leaving Colerain and Slight Chance Rain Showers then Mostly Sunny near Niles.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Colerain to Niles?
The road trip is about 97.8 miles (157.4 km) and usually takes 02h 10m 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?
Wellsville is a useful midpoint, sitting about 48.9 miles from Colerain and 48.9 miles from Niles.
How much longer is the road route than the straight-line distance?
The direct path is about 73.1 miles (117.6 km), while the road route adds roughly 24.7 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 2:10 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $12.78 one way or $25.56 round trip. Estimated CO2 is about 30.7 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Colerain and Slight Chance Rain Showers then Mostly Sunny near Niles.
Stop Ideas Near Wellsville
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 Wellsville.
Alliance
Union Station
Greensburg
Connellsville station
Flight Path Map
This map shows the direct air route between Colerain and Niles. Straight-line distance: 73.06 mi (117.58 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 Niles
City in Trumbull County, Ohio
| Population | 18,050 |
| Coordinates | 41.1828400, -80.7653600 |
| Altitude | 268 |
| Country | United States |
End: Niles (-80.76536, 41.18284)
Estimated Travel Time
Distance: 157 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 15m |
| 40 mph (64.37 km/h) | 02h 26m |
| 50 mph (80.47 km/h) | 01h 57m |
| 60 mph (96.56 km/h) | 01h 37m |
| 70 mph (112.65 km/h) | 01h 23m |
| 80 mph (129 km/h) | 01h 13m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.71 | $12.78 | $25.56 |
| Mid-grade | $4.24 | $14.63 | $29.27 |
| Premium | $4.79 | $16.53 | $33.05 |
| Diesel | $4.30 | $14.85 | $29.70 |
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 04, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.