How far is Owosso, MI from Macomb, MI?
The driving distance from Owosso, MI to Macomb, MI is about 87.2 miles (140.4 km), with a travel time of about 01h 29m by car.
- The straight-line flight distance is about 65 miles (104.6 km).
- For a round trip, plan for roughly 02h 58m 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 29m.
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.
Township in Gratiot County, Michigan
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 Owosso and Macomb.
Turn-by-Turn Driving Directions
Step-by-step road directions between Owosso and Macomb.
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1
Start on the route
24 m · 8 sec
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2
Turn right
22 m · 10 sec
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3
Turn left onto West Main Street
2.9 mi · 6 min · West Main Street
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4
Continue on M-21
18.7 mi · 27 min · M-21
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5
Take the ramp left toward I 75 South, US 23 South: Detroit, Ann Arbor
646 ft · 16 sec
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6
Merge slight left
3.7 mi · 4 min
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7
Keep slight left
32.7 mi · 35 min
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8
Take the exit slight right toward I 75 Business, M 24: Pontiac, Lapeer
3091 ft · 1 min
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9
Continue straight
1159 ft · 27 sec
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10
Keep slight right to continue on I 75 Business South: Pontiac
2951 ft · 58 sec
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11
Turn left
27 m · 4 sec
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12
Turn left
47 m · 7 sec
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13
Exit the roundabout onto Shimmons Road
2725 ft · 2 min · Shimmons Road
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14
At the end of the road, turn left onto Shimmons Road
2961 ft · 2 min · Shimmons Road
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15
At the end of the road, turn left onto North Squirrel Road
1370 ft · 38 sec · North Squirrel Road
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16
Turn right onto Tienken Road
3.5 mi · 7 min · Tienken Road
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17
Enter the roundabout and take exit 2 toward West Tienken Road
39 m · 3 sec · West Tienken Road
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18
Exit the roundabout onto West Tienken Road
1.6 mi · 3 min · West Tienken Road
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19
Enter the roundabout and take exit 1 toward East Tienken Road
49 m · 5 sec · East Tienken Road
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20
Exit the roundabout onto East Tienken Road
3161 ft · 1 min · East Tienken Road
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21
Enter the roundabout and take exit 2 toward Runyon Road
46 m · 3 sec · Runyon Road
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22
Exit the roundabout onto Runyon Road
1.4 km · 2 min · Runyon Road
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23
Continue on 25 Mile Road
6 mi · 10 min · 25 Mile Road
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24
Enter the roundabout and take exit 2 toward 25 Mile Road
46 m · 4 sec · 25 Mile Road
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25
Exit the roundabout onto 25 Mile Road
1.4 km · 1 min · 25 Mile Road
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26
Enter the roundabout toward the route
82 m · 7 sec
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27
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Owosso and Macomb.
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.
I 75 South
Keep slight left
32.7 mi · 00h 35m
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.
Mostly Sunny leaving Owosso and Mostly Sunny near Macomb.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Owosso to Macomb?
The road trip is about 87.2 miles (140.4 km) and usually takes 01h 29m 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?
Newark is a useful midpoint, sitting about 37.2 miles from Owosso and 50.1 miles from Macomb.
How much longer is the road route than the straight-line distance?
The direct path is about 65 miles (104.6 km), while the road route adds roughly 22.2 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 8:00 AM to 10:00 AM EDT. If you want a more comfortable same-day return, try to leave by 3:32 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $11.61 one way or $23.23 round trip. Estimated CO2 is about 27.4 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Owosso and Mostly Sunny near Macomb.
Stop Ideas Near Newark
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 Newark.
Flint station
Durand Union Station
Lapeer station
Pontiac Transportation Center
Flight Path Map
This map shows the direct air route between Owosso and Macomb. Straight-line distance: 65 mi (104.6 km).
#1 Owosso
City in Michigan, USA
| Population | 14,338 |
| Coordinates | 42.9978000, -84.1766400 |
| Altitude | 222 |
| Country | United States |
#2 Macomb
A city in Macomb County, Michigan.
| Population | 92,131 |
| Coordinates | 42.7008700, -82.9590900 |
| Altitude | 191 |
| Country | United States |
End: Romeo Plank Road (-82.958996, 42.700872)
Estimated Travel Time
Distance: 140 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 54m |
| 40 mph (64.37 km/h) | 02h 10m |
| 50 mph (80.47 km/h) | 01h 44m |
| 60 mph (96.56 km/h) | 01h 27m |
| 70 mph (112.65 km/h) | 01h 14m |
| 80 mph (129 km/h) | 01h 05m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $11.61 | $23.23 |
| Mid-grade | $4.25 | $13.10 | $26.20 |
| Premium | $4.65 | $14.33 | $28.67 |
| Diesel | $5.30 | $16.34 | $32.67 |
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.