Benzonia to Sterling Heights is 238.6 miles and takes about 4h 37m via I 75 and US 10, with a fuel budget near $36 and enough daylight to finish in a day. This drive stays within Michigan, moving from the Midwest's northern reaches toward the more populated southeast. Expect a mix of highway cruising and surface road driving, making it a straightforward, manageable trip for a single day. With a modest duration and fuel cost, it's a practical option for getting from point A to point B without significant fuss.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
119.3 miles from Benzonia, MI
A natural place for your longest stop of the day
, about 2h 27m into the drive
.
Main Roads
Road
Distance
Duration
I 75
84.1 mi
1h 30m
West M-115 Highway
61.4 mi
1h 23m
US 10
57 mi
57m
Cadillac Highway
17.8 mi
20m
M 59
9.6 mi
10m
Mound Road
3.5 mi
5m
Benzie Highway
1.6 mi
2m
17 Mile Road
1 mi
1m
Longest stretch:
I 75
— 84.1 mi, about 1h 30m
Traffic on I-75
Hour-of-day weekday pattern from 58 FHWA count stations on your route.
Peak
4 PM
~2,726 veh/hr typical
· worst 3,720
Quietest
2 AM
~137 veh/hr
Peak-to-quiet ratio
19.9×
busier at peak than in the quiet hours
12a6anoon6p11p
Averaged across 52 weeks of 2023 FHWA Travel Monitoring Analysis System data. Weekday hours only (Mon–Fri).
Turn-by-Turn Driving Directions
Step-by-step road directions between Benzonia, MI and Sterling Heights, MI.
1
Start on US 31
0.8 mi·1 min·Michigan Avenue
2
Continue on US 31; M 115
1.6 mi·2 min·Benzie Highway
3
Turn left onto M 115
18 mi·20 min·Cadillac Highway
4
Continue on M 115
5.3 mi·6 min·West M-115 Highway
5
Continue on M 37; M 115
0.6 mi·1 min·West Mesick Avenue
6
Continue on M 37; M 115
0.5 mi·50 sec·West M-115 Highway
7
Enter roundabout onto M 115
129 ft·1 sec·West M-115 Highway
8
Continue on M 115
354 ft·5 sec·West M-115 Highway
9
Merge onto M 115
55 mi·1 hr 16 min·West M-115 Highway
10
Take the exit
0.3 mi·50 sec
Toward US 10 East: Clare
11
Merge onto US 10
11 mi·10 min·US 10
12
Take the exit onto US 10
46 mi·46 min·US 10
Toward US 10 EAST: Midland, Bay City
13
Take the exit
0.4 mi·38 sec
Exit 140AToward I 75 South, US 23 South: Saginaw
14
Merge onto I 75; US 23
36 mi·38 min·I 75; US 23
15
Keep slight left at fork onto I 75; US 23
11 mi·11 min·I 75; US 23
16
Keep slight left at fork onto I 75
37 mi·39 min·I 75
Use the straight / slight right lanes.
17
Take the exit
0.3 mi·47 sec
Exit 77AToward M 59 East: UticaUse the right lane.
18
Merge onto M 59
9.6 mi·10 min·M 59
Use the straight / slight right lanes.
19
Take the exit
0.3 mi·35 sec
Exit 50Toward Mound Road, Merrill RoadUse the straight / slight right lanes.
20
Continue on Dobry Drive
0.2 mi·25 sec·Dobry Drive
21
Turn right onto Mound Road
3.3 mi·5 min·Mound Road
Use the straight / right lanes.
22
Continue on Mound Road
0.2 mi·35 sec·Mound Road
23
Turn right onto 17 Mile Road
1.0 mi·1 min·17 Mile Road
24
Arrive at destination
17 Mile Road
Trip Plan
To make the most of this 4.5-hour drive, aim for an early morning departure to bypass any potential rush hour delays. Since the drive is well under a full day, you have flexibility with stops; consider a brief break around the halfway point. Keep an eye on your fuel gauge, especially before heading onto longer interstate stretches like the 84.1-mile segment on I 75. The estimated $36 fuel cost is a good baseline, but it's wise to factor in a little extra. A specific tip: familiarize yourself with the transition from US 10 to I 75, as this is a key point where the driving environment changes.
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 119.3 miles from Benzonia, MI, or about 2h 27m into the drive.
The longest continuous stretch on this route runs about 84.1 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 52 miles or 1h 7m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 119.3 miles or 2h 27m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 3h 47m
Traffic, exits, and arrival timing usually matter more near Sterling Heights, MI than in the middle of the route.
Before You Leave
+
Open the route before leaving Benzonia, MI so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Benzonia, MI
This is one driving day of about 238.6 miles and 4h 37m.
Your first comfortable stop window is around 52 miles from Benzonia, MI.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on I 75 for about 84.1 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 15
5 decision points cluster between mile 139.4 and 234.1 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
6
139.4 mi into trip|~2h 47m in
Take the exit toward I 75 South, US 23 South: Saginaw
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Exit 140A
Toward I 75 South, US 23 South: Saginaw
6
187 mi into trip|~3h 38m in|I 75
Keep slight left at fork onto I 75
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
7
223.8 mi into trip|~4h 17m in
Take the exit toward M 59 East: Utica
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the right lane.
Exit 77A
Toward M 59 East: Utica
8
233.7 mi into trip|~4h 28m in
Take the exit toward Mound Road, Merrill Road
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 50
Toward Mound Road, Merrill Road
6
234.1 mi into trip|~4h 29m in|Mound Road
Turn right onto Mound Road
Lane positioning matters here
Use the straight / right lanes.
Fuel & Cost
Regular Gas
$35.24 one way
$70.47 round trip
$3.75/gal25.4 MPG avg84 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.14
$38.90
$77.80
premium
$4.72
$44.30
$88.60
diesel
$4.80
$45.05
$90.10
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$35
Meals
$25–$50
Total
$60–$85
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 83.5 kg one way.
Prices: EIA weekly data, 2026-07-13.
Driving Electric?
About $25 in charging
· 0 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
71.6
0
$25.05
$11.45
Efficient EV
59.7
0
$20.88
$9.54
EV Truck/SUV
95.4
1
$33.40
$15.27
Gas CO2
83 kg
EV CO2
28 kg (66% less)
Plan for 0 charging stops, roughly every 270 miles. Allow 25-40 minutes per stop at a DC fast charger.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Forecast as of Jul 18, 2026
Origin
Benzonia, MI
Morning
in Benzonia on Monday
Local time
6:44 AM
EDT
Current temp
77°F
Areas Of Smoke
N 10 to 15 mph4% chanceLive forecast
Beach Hazards Statement
Beach Hazards Statement issued July 18 at 8:52AM EDT until July 18 at 10:00PM EDT by NWS Marquette MI
Beach Hazards Statement
Beach Hazards Statement issued July 18 at 6:07AM EDT until July 19 at 5:00AM EDT by NWS Northern Indiana
Destination
Sterling Heights, MI
Morning
in Sterling Heights on Monday
Local time
6:44 AM
EDT
Current temp
91°F
Slight Chance Showers And Thunderstorms then Showers And Thunderstorms Likely
W 15 mph70% chanceLive forecast
Beach Hazards Statement
Beach Hazards Statement issued July 18 at 8:52AM EDT until July 18 at 10:00PM EDT by NWS Marquette MI
Beach Hazards Statement
Beach Hazards Statement issued July 18 at 6:07AM EDT until July 19 at 5:00AM EDT by NWS Northern Indiana
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
14 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
4h 37m on the road
An early start around 7-8 AM gets you there with plenty of daylight left.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
National Parks Near This Route
Worth a detour if your schedule allows.
Sleeping Bear Dunes National Lakeshore
National Lakeshore
Miles of sand beach, bluffs that tower 450’ above Lake Michigan, lush forests, clear inland lakes, unique flora and fauna make up the natural world of Sleeping Bear Dunes. High dunes afford spectacula...
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This route features 59% highway driving, with the longest continuous stretch covering 84.1 miles on I 75. You'll transition from surface roads to the interstate early on, enjoying faster speeds for a significant portion of the trip. The latter part of your drive will involve more surface streets as you approach your destination. Be prepared for denser traffic and more frequent exits as you enter the metropolitan area.
59% highway, the rest on surface roads — varied driving throughout.
24 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 84.1 mi on I 75.
How Hard Is This Drive?
8/10
This route mixes highway mileage with some local-road sections near the start or finish. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 139.4 miles in.
Driving Effort8/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 15 significant decision points across 238.6 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: at 139.4 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one; at 187 miles (I 75): Highway fork - watch signs carefully. Lane positioning matters here; at 223.8 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
Elevation Profile
Gently rolling terrain
1,462 ft604 ft
Total Climb
1,096 ft
Total Descent
1,298 ft
Highest Point
1,462 ft
~34.1 mi in
Elevation Range
858 ft
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Benzonia, MI and Sterling Heights, MI, road signs point toward Bay City and M 59 East: Utica.
Doable as a same-day drive at 4h 37m. Total distance: 238.6 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 37m drive, comfortable solo distance.
Scenic Drive
Mixed highway & surface route profile with national parks nearby.
Frequently Asked Questions
The longest stretch is about 84.1 miles on I 75. The full list of main roads is in the Roads section above.
Yes — we found about 16 rest areas or service plazas within a short detour of the route (from OpenStreetMap). See the Rest Stops tab under Nearby Places for locations and mile markers. Plan to stretch, use the bathroom, and top off fluids every 2–3 hours on longer drives.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Sterling Heights, MI before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 1 meaningful breaks. There are 16 rest areas along the route for bathroom stops.
The main spots that need attention: at 139.4 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one; at 187 miles (I 75): Highway fork - watch signs carefully. Lane positioning matters here; at 223.8 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
Yes — Sleeping Bear Dunes National Lakeshore. See the National Parks section for detour distances and tips on detours.
Possible but tiring. At 4.6 hours each way, an in-and-out day trip would put you behind the wheel for 9.2 hours — manageable with a long break at Sterling Heights, MI, but most travelers stay overnight.
