How far is Sterling Heights, MI from South Lyon, MI?
The driving distance from Sterling Heights, MI to South Lyon, MI is about 42.1 miles (67.7 km), with a travel time of about 00h 55m by car.
- The straight-line flight distance is about 32.7 miles (52.6 km).
- For a round trip, plan for roughly 01h 51m 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 00h 55m.
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.
Village
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Partly Sunny
Driving Route Map
The map below follows the saved road route between Sterling Heights and South Lyon.
Turn-by-Turn Driving Directions
Step-by-step road directions between Sterling Heights and South Lyon.
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1
Start on 17 Mile Road
1.6 km · 2 min · 17 Mile Road
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2
Turn right onto Mound Road
92 m · 5 sec · Mound Road
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3
Continue on Mound Road
6 mi · 10 min · Mound Road
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4
Keep slight left to continue on Mound Road
953 ft · 16 sec · Mound Road
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5
Take the ramp straight toward I 696: Lansing, Port Huron
1445 ft · 35 sec
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6
Keep slight right to continue on Southbound Mound Road to I-696 West
2073 ft · 51 sec · Southbound Mound Road to I-696 West
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7
Merge slight left onto Walter P Reuther Freeway
21.8 mi · 23 min · Walter P Reuther Freeway
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8
Merge slight right
2.9 mi · 3 min
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9
Take the exit slight right toward Beck Road, Novi
1770 ft · 43 sec
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10
Keep slight left to continue on Beck Road South, Novi
539 ft · 15 sec
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11
Turn straight onto Beck Road
1.9 mi · 3 min · Beck Road
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12
Turn right onto West 10 Mile Road
2 mi · 3 min · West 10 Mile Road
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13
Enter the roundabout and take exit 2 toward 10 Mile Road
32 m · 2 sec · 10 Mile Road
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14
Exit the roundabout onto 10 Mile Road
4.5 mi · 7 min · 10 Mile Road
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15
Continue on East Lake Street
2709 ft · 1 min · East Lake Street
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16
Arrive at your destination
0 m · 1 sec · West Lake Street
Car Route Details
A richer read on the saved driving route between Sterling Heights and South Lyon.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Walter P Reuther Freeway
Merge slight left onto Walter P Reuther Freeway
21.8 mi · 00h 23m
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.
Sunny leaving Sterling Heights and Partly Sunny near South Lyon.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Sterling Heights to South Lyon?
The road trip is about 42.1 miles (67.7 km) and usually takes 00h 55m 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?
Bingham Farms is a useful midpoint, sitting about 21 miles from Sterling Heights and 21.1 miles from South Lyon.
How much longer is the road route than the straight-line distance?
The direct path is about 32.7 miles (52.6 km), while the road route adds roughly 9.4 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 4:38 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $5.58 one way or $11.16 round trip. Estimated CO2 is about 13.2 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Sterling Heights and Partly Sunny near South Lyon.
Stop Ideas Near Bingham Farms
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 Bingham Farms.
Troy Transit Center
Birmingham, Michigan
Royal Oak station
Pontiac Transportation Center
Flight Path Map
This map shows the direct air route between Sterling Heights and South Lyon. Straight-line distance: 32.71 mi (52.64 km).
#1 Sterling Heights
The second most populous city in Macomb County, Michigan.
| Population | 131,709 |
| Coordinates | 42.5803100, -83.0302000 |
| Altitude | 187 |
| Country | United States |
#2 South Lyon
City in southwestern Oakland County in the U.
| Population | 11,846 |
| Coordinates | 42.4605900, -83.6516100 |
| Altitude | 282 |
| Country | United States |
End: South Lyon (-83.65161, 42.46059)
Estimated Travel Time
Distance: 68 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 24m |
| 40 mph (64.37 km/h) | 01h 03m |
| 50 mph (80.47 km/h) | 00h 50m |
| 60 mph (96.56 km/h) | 00h 42m |
| 70 mph (112.65 km/h) | 00h 36m |
| 80 mph (129 km/h) | 00h 31m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $5.58 | $11.16 |
| Mid-grade | $4.25 | $6.29 | $12.59 |
| Premium | $4.65 | $6.89 | $13.78 |
| Diesel | $5.30 | $7.85 | $15.70 |
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 · Jun 02, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.