How far is Union City, OH from Colerain, OH?
The driving distance from Union City, OH to Colerain, OH is about 237.2 miles (381.7 km), with a travel time of about 03h 59m by car.
- The straight-line flight distance is about 211.1 miles (339.7 km).
- For a round trip, plan for roughly 07h 58m 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 59m.
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.
Township in Franklin County, Ohio
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms
Slight Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Union City and Colerain.
Turn-by-Turn Driving Directions
Step-by-step road directions between Union City and Colerain.
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1
Start on East Elm Street
71 m · 6 sec · East Elm Street
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2
Turn left onto North State Line Street
655 ft · 22 sec · North State Line Street
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3
Turn left onto East Main Street
11.3 mi · 17 min · East Main Street
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4
Continue on Wayne Street
630 ft · 16 sec · Wayne Street
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5
Turn left onto North Main Street
677 ft · 14 sec · North Main Street
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6
At the end of the road, turn right onto South Broadway
1515 ft · 26 sec · South Broadway
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7
Enter the roundabout and take exit 2 toward South Broadway
57 m · 4 sec · South Broadway
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8
Exit the roundabout onto South Broadway
1377 ft · 23 sec · South Broadway
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9
Turn right onto Washington Avenue
2105 ft · 38 sec · Washington Avenue
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10
Turn right onto Pine Street
1669 ft · 34 sec · Pine Street
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11
Turn left onto Sweitzer Street
1.1 mi · 2 min · Sweitzer Street
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12
Continue on Dayton Road
17 mi · 20 min · Dayton Road
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13
Continue on North State Street
1.1 km · 47 sec · North State Street
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14
Continue on South Dayton Greenville Pike
5.1 mi · 6 min · South Dayton Greenville Pike
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15
Keep slight left
20.9 mi · 24 min
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16
Keep slight left
49.2 mi · 53 min
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17
Keep slight right to continue on West Freeway
3.2 mi · 4 min · West Freeway
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18
Continue on South Innerbelt
1.5 mi · 2 min · South Innerbelt
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19
Keep slight left to continue on South Innerbelt
2008 ft · 31 sec · South Innerbelt
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20
Continue on East Freeway
114 mi · 2 hr 4 min · East Freeway
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21
Take the exit slight right toward US 40: National Road
1178 ft · 30 sec
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22
Turn left onto National Road West
1.5 km · 1 min · National Road West
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23
Continue on West Main Street
1.5 mi · 2 min · West Main Street
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24
Turn left onto Barton Road
3.5 mi · 8 min · Barton Road
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25
Continue on Main Street
736 ft · 25 sec · Main Street
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26
Turn left onto Barton Road
116 m · 12 sec · Barton Road
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27
At the end of the road, turn right onto Barton Crescent Road
54 m · 5 sec · Barton Crescent Road
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28
Continue on Barton Colerain Road
2.3 mi · 6 min · Barton Colerain Road
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29
At the end of the road, turn right onto Colerain Road
1.4 km · 1 min · Colerain Road
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30
Arrive at your destination
0 m · 1 sec · Colerain Road
Car Route Details
A richer read on the saved driving route between Union City and Colerain.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
East Freeway
Continue on East Freeway
114 mi · 02h 04m
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.
Chance Showers And Thunderstorms leaving Union City and Slight Chance Rain Showers near Colerain.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Union City to Colerain?
The road trip is about 237.2 miles (381.7 km) and usually takes 03h 59m 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?
Truro is a useful midpoint, sitting about 117.6 miles from Union City and 119.6 miles from Colerain.
How much longer is the road route than the straight-line distance?
The direct path is about 211.1 miles (339.7 km), while the road route adds roughly 26.1 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 9:02 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $31.01 one way or $62.02 round trip. Estimated CO2 is about 74.4 kg one way.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms around Union City and Slight Chance Rain Showers near Colerain.
Stop Ideas Near Truro
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 Truro.
Columbus, OH
Flight Path Map
This map shows the direct air route between Union City and Colerain. Straight-line distance: 211.07 mi (339.68 km).
#1 Union City
Village in the United States
| Population | 6,843 |
| Coordinates | 40.1994911, -84.8052397 |
| Altitude | 338 |
| Country | United States |
#2 Colerain
The most populous city in Hamilton County, Ohio.
| Population | 59,145 |
| Coordinates | 40.1259000, -80.8087000 |
| Altitude | 384 |
| Country | United States |
End: South Colerain Road (-80.808758, 40.125865)
Estimated Travel Time
Distance: 382 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 07h 54m |
| 40 mph (64.37 km/h) | 05h 55m |
| 50 mph (80.47 km/h) | 04h 44m |
| 60 mph (96.56 km/h) | 03h 57m |
| 70 mph (112.65 km/h) | 03h 23m |
| 80 mph (129 km/h) | 02h 57m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.71 | $31.01 | $62.02 |
| Mid-grade | $4.24 | $35.51 | $71.01 |
| Premium | $4.79 | $40.09 | $80.18 |
| Diesel | $4.30 | $36.02 | $72.05 |
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 15, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.