How far is Mansfield, OH from Union, OH?
The driving distance from Mansfield, OH to Union, OH is about 138.5 miles (222.9 km), with a travel time of about 02h 37m by car.
- The straight-line flight distance is about 111.5 miles (179.4 km).
- For a round trip, plan for roughly 05h 14m 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 37m.
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.
City in Cuyahoga County, Ohio, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Widespread Frost
Widespread Frost
Driving Route Map
The map below follows the saved road route between Mansfield and Union.
Turn-by-Turn Driving Directions
Step-by-step road directions between Mansfield and Union.
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1
Start on South Main Street
4.6 mi · 7 min · South Main Street
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2
Take the exit slight right toward I 71 South: Columbus
1 km · 1 min
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3
Merge slight left
58.2 mi · 1 hr 3 min
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4
Take the exit slight right toward I 670 East, I 670 West: Airport, Dayton
1692 ft · 41 sec
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5
Keep slight right to continue on I 670 West: Dayton
1491 ft · 36 sec
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6
Merge slight left onto Northeast Freeway
1248 ft · 19 sec · Northeast Freeway
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7
Keep slight right
4.5 mi · 6 min
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8
Merge slight right onto West Freeway
66.2 mi · 1 hr 12 min · West Freeway
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9
Take the exit slight right toward SR 48: Englewood, Clayton
2263 ft · 59 sec
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10
Turn right onto South Main Street
3.1 mi · 5 min · South Main Street
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11
Arrive at your destination
0 m · 1 sec · North Main Street
Car Route Details
A richer read on the saved driving route between Mansfield and Union.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
West Freeway
Merge slight right onto West Freeway
66.2 mi · 01h 12m
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.
Widespread Frost leaving Mansfield and Widespread Frost near Union.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Mansfield to Union?
The road trip is about 138.5 miles (222.9 km) and usually takes 02h 37m 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?
Valley View is a useful midpoint, sitting about 69.2 miles from Mansfield and 69.3 miles from Union.
How much longer is the road route than the straight-line distance?
The direct path is about 111.5 miles (179.4 km), while the road route adds roughly 27 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 1:16 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $18.12 one way or $36.23 round trip. Estimated CO2 is about 43.5 kg one way.
What should you check before leaving?
Before you leave, expect Widespread Frost around Mansfield and Widespread Frost near Union.
Stop Ideas Near Valley View
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 Valley View.
Columbus, OH
Flight Path Map
This map shows the direct air route between Mansfield and Union. Straight-line distance: 111.51 mi (179.45 km).
#1 Mansfield
The most populous city in Richland County, Ohio.
| Population | 46,125 |
| Coordinates | 40.7583900, -82.5154500 |
| Altitude | 379 |
| Country | United States |
#2 Union
City in Montgomery and Miami Counties in the U.
| Population | 6,909 |
| Coordinates | 39.8978300, -84.3063300 |
| Altitude | 281 |
| Country | United States |
End: Union (-84.30633, 39.89783)
Estimated Travel Time
Distance: 223 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 36m |
| 40 mph (64.37 km/h) | 03h 27m |
| 50 mph (80.47 km/h) | 02h 46m |
| 60 mph (96.56 km/h) | 02h 18m |
| 70 mph (112.65 km/h) | 01h 58m |
| 80 mph (129 km/h) | 01h 43m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.71 | $18.12 | $36.23 |
| Mid-grade | $4.24 | $20.74 | $41.49 |
| Premium | $4.79 | $23.42 | $46.85 |
| Diesel | $4.30 | $21.05 | $42.09 |
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 03, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.