How far is Dayton, OH from Union City, OH?
The driving distance from Dayton, OH to Union City, OH is about 47.8 miles (76.9 km), with a travel time of about 01h 05m by car.
- The straight-line flight distance is about 44.5 miles (71.6 km).
- For a round trip, plan for roughly 02h 10m 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 01h 05m.
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.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms
Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Dayton and Union City.
Turn-by-Turn Driving Directions
Step-by-step road directions between Dayton and Union City.
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1
Start on South Main Street
757 ft · 30 sec · South Main Street
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2
Turn left onto West 2nd Street
2417 ft · 1 min · West 2nd Street
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3
Continue on West 2nd Street
668 ft · 13 sec · West 2nd Street
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4
Continue on West 1st Street
116 m · 7 sec · West 1st Street
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5
Continue on Salem Avenue
11.4 mi · 17 min · Salem Avenue
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6
Take the exit slight right toward SR 49 North: Phillipsburg, Greenville
1806 ft · 44 sec
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7
Keep slight right to continue on SR 49 North: Phillipsburg, Greenville
22.2 mi · 26 min
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8
Turn right onto Pine Street
1669 ft · 34 sec · Pine Street
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9
Turn left onto Washington Avenue
2105 ft · 36 sec · Washington Avenue
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10
Continue on South Broadway
1385 ft · 24 sec · South Broadway
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11
Enter the roundabout and take exit 2 toward South Broadway
50 m · 3 sec · South Broadway
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12
Exit the roundabout onto South Broadway
1515 ft · 29 sec · South Broadway
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13
Turn left onto North Main Street
677 ft · 13 sec · North Main Street
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14
Turn right onto Wayne Street
630 ft · 11 sec · Wayne Street
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15
Turn left onto Union Street
11.3 mi · 17 min · Union Street
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16
Turn right onto South State Line Street
655 ft · 19 sec · South State Line Street
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17
Turn right onto East Elm Street
71 m · 4 sec · East Elm Street
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18
Arrive at your destination
0 m · 1 sec · East Elm Street
Car Route Details
A richer read on the saved driving route between Dayton and Union City.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
SR 49 North
Keep slight right to continue on SR 49 North: Phillipsburg, Greenville
22.2 mi · 00h 26m
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.
Chance Showers And Thunderstorms leaving Dayton and Chance Showers And Thunderstorms near Union City.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Dayton to Union City?
The road trip is about 47.8 miles (76.9 km) and usually takes 01h 05m 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?
Pitsburg is a useful midpoint, sitting about 23.9 miles from Dayton and 23.9 miles from Union City.
How much longer is the road route than the straight-line distance?
The direct path is about 44.5 miles (71.6 km), while the road route adds roughly 3.3 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 4:20 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $6.26 one way or $12.52 round trip. Estimated CO2 is about 15 kg one way.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms around Dayton and Chance Showers And Thunderstorms near Union City.
Stop Ideas Near Pitsburg
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Darke County Visitors Bureau
Advance America
City Of Brookville
Arcanum Community of Faith Church
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Pitsburg.
Connersville station
Cincinnati, OH
Cincinnati Museum Center at Union Terminal
Flight Path Map
This map shows the direct air route between Dayton and Union City. Straight-line distance: 44.52 mi (71.65 km).
#1 Dayton
The ninth most populous city in Ohio.
| Population | 139,907 |
| Coordinates | 39.7589500, -84.1916100 |
| Altitude | 225 |
| Country | United States |
#2 Union City
Village in the United States
| Population | 6,843 |
| Coordinates | 40.1994911, -84.8052397 |
| Altitude | 338 |
| Country | United States |
End: Union City (-84.80524, 40.199491)
Estimated Travel Time
Distance: 77 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 35m |
| 40 mph (64.37 km/h) | 01h 11m |
| 50 mph (80.47 km/h) | 00h 57m |
| 60 mph (96.56 km/h) | 00h 47m |
| 70 mph (112.65 km/h) | 00h 40m |
| 80 mph (129 km/h) | 00h 35m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.71 | $6.26 | $12.52 |
| Mid-grade | $4.24 | $7.17 | $14.34 |
| Premium | $4.79 | $8.10 | $16.19 |
| Diesel | $4.30 | $7.27 | $14.55 |
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.