Traveling from Colerain to Union City covers 235.6 miles across the Ohio landscape. You can expect a drive time of approximately 4 hours and 36 minutes, making this a very manageable single-day trip. With a fuel budget of about $35, it is an efficient journey that stays entirely within the Midwest region. The route relies heavily on major thoroughfares like I-70, the West Freeway, and SR 49 to move you across the state. Whether you are heading out for business or a visit, the straightforward nature of this drive allows for plenty of flexibility in your schedule. You likely won't need an overnight stay, as the duration is well-suited for a morning departure and an afternoon arrival.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
117.8 miles from Colerain, OH
A natural place for your longest stop of the day
, about 2h 18m into the drive
.
Main Roads
Road
Distance
Duration
I 70
115 mi
2h 5m
West Freeway
74.7 mi
1h 22m
SR 49
22.6 mi
26m
Union Street
11.3 mi
16m
Barton Road
3.6 mi
8m
Barton Colerain Road
2.3 mi
5m
East Main Street
1.5 mi
2m
South Innerbelt
1 mi
1m
Longest stretch:
I 70
— 115 mi, about 2h 5m
Turn-by-Turn Driving Directions
Step-by-step road directions between Colerain, OH and Union City, OH.
1
Start on US 250
0.8 mi·1 min·Colerain Road
2
Turn left onto Barton Colerain Road
2.3 mi·5 min·Barton Colerain Road
3
Turn left onto Barton Road
381 ft·12 sec·Barton Road
4
At end of road, turn right onto Main Street
0.1 mi·20 sec·Main Street
5
Continue on Barton Road
3.5 mi·8 min·Barton Road
6
At end of road, turn right onto US 40
1.5 mi·2 min·East Main Street
7
Continue on US 40
0.7 mi·1 min·National Road West
8
Take the ramp
0.3 mi·39 sec
9
Merge onto I 70
115 mi·2 hr 5 min·I 70
Use the straight / slight right lanes.
10
Keep slight left at fork onto I 70
1.0 mi·1 min·South Innerbelt
Use the straight / slight left lanes.
11
Continue on I 70
75 mi·1 hr 22 min·West Freeway
Use the straight / slight right lanes.
12
Take the exit onto SR 49
0.3 mi·43 sec·SR 49
Exit 24Toward SR 49 North: Phillipsburg, GreenvilleUse the slight right lane.
13
Keep slight right at fork onto SR 49
22 mi·26 min·SR 49
Toward SR 49 North: Phillipsburg, GreenvilleUse the straight lane.
14
Turn right onto SR 49; SR 121
0.3 mi·33 sec·Pine Street
15
Turn left onto SR 49; SR 121
0.4 mi·35 sec·Washington Avenue
16
Continue on SR 49; SR 118; SR 502; SR 571
0.3 mi·23 sec·South Broadway
17
Enter roundabout onto South Broadway
165 ft·3 sec·South Broadway
18
Continue on South Broadway
0.3 mi·29 sec·South Broadway
19
Turn left onto SR 49; SR 571
0.1 mi·13 sec·North Main Street
20
Turn right onto SR 49; SR 571
0.1 mi·11 sec·Wayne Street
21
Turn left onto SR 49; SR 571
11 mi·16 min·Union Street
22
Turn right onto South State Line Street
0.1 mi·18 sec·South State Line Street
23
Turn right onto SR 47
232 ft·4 sec·East Elm Street
24
Arrive at destination
SR 47
Trip Plan
Planning a single stop along this 4-hour and 36-minute route is a smart way to break up the monotony of the long I-70 stretch. Since you are budgeting $35 for fuel, try to time your refueling stop toward the middle of the trip to ensure you aren't searching for stations during the final leg on SR 49. Leaving early in the morning is your best bet to avoid potential congestion on the freeway sections, especially near major interchanges. Because this is a relatively short drive, you have the advantage of being able to depart whenever it suits your personal schedule best. Keep a close eye on your mileage during the 115-mile interstate segment, as consistent highway speeds will be the primary factor in your actual fuel consumption.
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 117.8 miles from Colerain, OH, or about 2h 18m into the drive.
The longest continuous stretch on this route runs about 115 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 52 miles or 1h 6m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 117.8 miles or 2h 18m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 3h 41m
Traffic, exits, and arrival timing usually matter more near Union City, OH than in the middle of the route.
Before You Leave
+
Open the route before leaving Colerain, OH so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Colerain, OH
This is one driving day of about 235.6 miles and 4h 36m.
Your first comfortable stop window is around 52 miles from Colerain, OH.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on I 70 for about 115 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 17
5 decision points cluster between mile 3.3 and 200.4 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
3.3 mi into trip|~7m in|Main Street
At end of road, turn right onto Main Street
Navigation decision point
5
6.9 mi into trip|~16m in|US 40 / East Main Street
At end of road, turn right onto US 40 / East Main Street
Navigation decision point
6
124.4 mi into trip|~2h 25m in|I 70 / South Innerbelt
Keep slight left at fork onto I 70 / South Innerbelt
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight left lanes.
8
200 mi into trip|~3h 49m in|SR 49
Take the exit onto SR 49 toward SR 49 North: Phillipsburg, Greenville
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Exit 24
Toward SR 49 North: Phillipsburg, Greenville
8
200.4 mi into trip|~3h 50m in|SR 49
Keep slight right at fork onto SR 49 toward SR 49 North: Phillipsburg, Greenville
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight lane.
Toward SR 49 North: Phillipsburg, Greenville
Fuel & Cost
Regular Gas
$36.56 one way
$73.13 round trip
$3.94/gal25.4 MPG avg82 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.38
$40.58
$81.16
premium
$4.91
$45.53
$91.07
diesel
$5.61
$52.02
$104.04
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$37
Meals
$25–$50
Total
$62–$87
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 82.4 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $25 in charging
· 0 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
70.7
0
$24.74
$11.31
Efficient EV
58.9
0
$20.62
$9.42
EV Truck/SUV
94.2
1
$32.98
$15.08
Gas CO2
82 kg
EV CO2
28 kg (66% less)
Plan for 0 charging stops, roughly every 270 miles. Allow 25-40 minutes per stop at a DC fast charger.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Forecast as of Apr 14, 2026
Origin
Colerain, OH
Late night
in Colerain on Sunday
Local time
12:43 AM
EDT
Current temp
62°F
Mostly Cloudy
SW 10 mph14% chanceLive forecast
Special Weather Statement
Special Weather Statement issued April 13 at 11:55PM EDT by NWS Cleveland OH
Special Weather Statement
Special Weather Statement issued April 13 at 11:40PM EDT by NWS Cleveland OH
Destination
Union City, OH
Late night
in Union City on Sunday
Local time
12:43 AM
EDT
Current temp
65°F
Mostly Cloudy
SW 15 mph11% chanceLive forecast
Special Weather Statement
Special Weather Statement issued April 13 at 11:55PM EDT by NWS Cleveland OH
Special Weather Statement
Special Weather Statement issued April 13 at 11:40PM EDT by NWS Cleveland OH
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
3 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
4h 36m on the road
An early start around 7-8 AM gets you there with plenty of daylight left.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
National Parks Near This Route
Worth a detour if your schedule allows.
Dayton Aviation Heritage National Historical Park
National Historical Park
Dayton Aviation Heritage National Historical Park was established to honor the lives and achievements of poet and author Paul Laurence Dunbar and aviation pioneers Wilbur and Orville Wright. Through p...
6 mi from route
~14 min detour
Free
near mile 186.9
Throughout his life, Charles Young overcame countless obstacles in his ascent to prominence. In spite of overt racism and stifling inequality, Young rose through the military ranks to become one of th...
12 mi from route
~31 min detour
Free
near mile 178.8
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
Expect a highway-focused experience, as 90 percent of this 235.6-mile trip takes place on high-speed roads. The journey features a significant 115-mile stretch on I-70, which serves as the backbone of your travel and allows you to maintain steady momentum. Transitions between the interstate, the West Freeway, and SR 49 define the character of the drive, shifting from heavy-traffic corridors to more localized highway segments. You will spend most of your time behind the wheel on wide, predictable lanes, though you should be prepared for the change in pace as you exit the main interstate to navigate the final approach. It is a functional, no-nonsense route designed for efficiency rather than winding backroads.
90% highway — fuel and pacing are the main things to plan.
24 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 115 mi on I 70.
How Hard Is This Drive?
5/10
This is a straightforward highway drive that stays mostly on I 70 and West Freeway. You will hit about 17 points where you need to pay attention to lane position or signs. The trickiest moment comes around 3.3 miles in near Main Street.
Driving Effort5/10
Moderate - straightforward overall, but long enough or busy enough to require pacing
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 235.6 miles you will encounter 17 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: at 3.3 miles (Main Street): Navigation decision point; at 6.9 miles (US 40 / East Main Street): Navigation decision point; at 124.4 miles (I 70 / South Innerbelt): Highway fork - watch signs carefully. Lane positioning matters here.
Elevation Profile
Mostly flat terrain
1,267 ft810 ft
Total Climb
330 ft
Total Descent
534 ft
Highest Point
1,267 ft
Elevation Range
457 ft
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
On the drive from Colerain, OH to Union City, OH, road signs begin pointing toward Greenville along the way.
Greenville
200 mi in|~3h 49m|via SR 49
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 4h 36m. Total distance: 235.6 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 36m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (90%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 115 miles on I 70. The full list of main roads is in the Roads section above.
We did not find dedicated rest areas on this route. For a drive this long, plan bathroom and stretch breaks around gas stations, fast-food stops, or small-town downtowns — check the Nearby Places section for options.
Yes, with realistic expectations. Build in a stop roughly every 2 hours, have snacks and activities ready, and check the Nearby Places tabs for kid-friendly stops along the way.
The main spots that need attention: at 3.3 miles (Main Street): Navigation decision point; at 6.9 miles (US 40 / East Main Street): Navigation decision point; at 124.4 miles (I 70 / South Innerbelt): Highway fork - watch signs carefully. Lane positioning matters here.
Yes — Dayton Aviation Heritage National Historical Park and Charles Young Buffalo Soldiers National Monument. See the National Parks section for detour distances and tips on detours.
Possible but tiring. At 4.6 hours each way, an in-and-out day trip would put you behind the wheel for 9.2 hours — manageable with a long break at Union City, OH, but most travelers stay overnight.
