How far is Leroy, MI from Dearborn, MI?
The driving distance from Leroy, MI to Dearborn, MI is about 259.2 miles (417.1 km), with a travel time of about 04h 14m by car.
- The straight-line flight distance is about 201 miles (323.4 km).
- For a round trip, plan for roughly 08h 28m 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 04h 14m.
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.
City in Bay County, Michigan, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Leroy and Dearborn.
Turn-by-Turn Driving Directions
Step-by-step road directions between Leroy and Dearborn.
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1
Start on Budnick Highway
854 ft · 40 sec · Budnick Highway
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2
Turn right onto Trapp Road
555 ft · 26 sec · Trapp Road
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3
Turn right onto Long Lake Highway
9.1 mi · 13 min · Long Lake Highway
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4
Turn left onto State Highway 65
1.6 km · 1 min · State Highway 65
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5
Continue on M-65 North
1.1 mi · 1 min · M-65 North
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6
Continue on M 65 North
8.9 mi · 10 min · M 65 North
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7
At the end of the road, turn right
1.6 mi · 2 min
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8
Continue straight
82.2 mi · 1 hr 36 min
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9
Turn right onto West Huron Road
2 mi · 3 min · West Huron Road
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10
Continue on Center Road
1 km · 1 min · Center Road
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11
Continue on West Huron Road
6.3 mi · 9 min · West Huron Road
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12
Continue on North Main Street
2903 ft · 1 min · North Main Street
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13
Turn right onto West Cedar Street
3191 ft · 54 sec · West Cedar Street
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14
Continue on West M-61
2.4 mi · 4 min · West M-61
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15
Take the ramp left toward I 75 South: Saginaw
1735 ft · 42 sec
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16
Merge slight left onto Saginaw
64.5 mi · 1 hr 7 min
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17
Keep slight left
11 mi · 12 min
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18
Keep slight left
61 mi · 1 hr 5 min
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19
Take the exit slight right toward I 94: Port Huron, Chicago
1512 ft · 37 sec
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20
Keep slight right to continue on I 94 West: Chicago
1639 ft · 43 sec
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21
Merge slight left onto Edsel Ford Freeway
5.6 mi · 8 min · Edsel Ford Freeway
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22
Take the exit slight right toward US 12: Michigan Avenue, Dearborn
2026 ft · 56 sec
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23
At the end of the road, turn right onto Michigan Avenue
1.2 km · 2 min · Michigan Avenue
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24
Arrive at your destination
0 m · 1 sec · Michigan Avenue
Car Route Details
A richer read on the saved driving route between Leroy and Dearborn.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
M 65 North
Continue straight
82.2 mi · 01h 36m
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.
Mostly Sunny leaving Leroy and Mostly Sunny near Dearborn.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Leroy to Dearborn?
The road trip is about 259.2 miles (417.1 km) and usually takes 04h 14m 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?
Pinconning is a useful midpoint, sitting about 130.4 miles from Leroy and 128.8 miles from Dearborn.
How much longer is the road route than the straight-line distance?
The direct path is about 201 miles (323.4 km), while the road route adds roughly 58.2 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 8:32 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $34.50 one way or $69.01 round trip. Estimated CO2 is about 81.3 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Leroy and Mostly Sunny near Dearborn.
Stop Ideas Near Pinconning
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Old City Hall
Auburn City Hall
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Pinconning.
Bay City, MI
Saginaw, MI
Tawas City, MI
Flint station
Flight Path Map
This map shows the direct air route between Leroy and Dearborn. Straight-line distance: 200.95 mi (323.4 km).
#1 Leroy
Human settlement in Osceola County, Michigan, United States of America
| Population | 3,745 |
| Coordinates | 45.2200100, -83.5208100 |
| Altitude | 201 |
| Country | United States |
#2 Dearborn
The most populous city in Wayne County, Michigan.
| Population | 93,367 |
| Coordinates | 42.3222600, -83.1763100 |
| Altitude | 180 |
| Country | United States |
End: Michigan Avenue (-83.176219, 42.322088)
Estimated Travel Time
Distance: 417 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 08h 38m |
| 40 mph (64.37 km/h) | 06h 28m |
| 50 mph (80.47 km/h) | 05h 10m |
| 60 mph (96.56 km/h) | 04h 19m |
| 70 mph (112.65 km/h) | 03h 42m |
| 80 mph (129 km/h) | 03h 14m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $34.50 | $69.01 |
| Mid-grade | $4.25 | $38.91 | $77.83 |
| Premium | $4.65 | $42.58 | $85.17 |
| Diesel | $5.30 | $48.53 | $97.06 |
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 Michigan · Apr 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.