Sterling Heights, MI to DeWitt, MI is 102.5 miles and takes about 1h 55m via Chevrolet-Buick Freeway and I 75, with a fuel budget near $16 and enough daylight to finish in a day. This trip stays within Michigan, taking you from the Midwest's urban edge into its more central regions. With most of the drive on highways, it's a straightforward connection between two points. Plan for a quick trip that can easily be completed in a single day, making it ideal for a short getaway or a business trip.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Midpoint
51.2 miles from Sterling Heights, MI
A natural place for your longest stop of the day
, about 58m into the drive
.
Main Roads
Road
Distance
Duration
Chevrolet-Buick Freeway
42.7 mi
43m
I 75
37.7 mi
40m
M 59
9.1 mi
9m
Mound Road
3.4 mi
5m
I 69
2.1 mi
2m
17 Mile Road
1 mi
1m
South Dewitt Drive
1 mi
2m
South Bridge Street
0.6 mi
1m
Longest stretch:
Chevrolet-Buick Freeway
— 42.7 mi, about 43m
Traffic on I-69
Hour-of-day weekday pattern from 16 FHWA count stations on your route.
Peak
4 PM
~1,620 veh/hr typical
· worst 2,118
Quietest
2 AM
~100 veh/hr
Peak-to-quiet ratio
16.2×
busier at peak than in the quiet hours
12a6anoon6p11p
Averaged across 104 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 Sterling Heights, MI and DeWitt, MI.
1
Start on 17 Mile Road
1.0 mi·1 min·17 Mile Road
2
Turn right onto Mound Road
3.2 mi·5 min·Mound Road
3
Continue on Mound Road
0.1 mi·24 sec·Mound Road
4
Turn right onto M-59 Service Drive
0.2 mi·24 sec·M-59 Service Drive
5
Take the ramp
0.3 mi·42 sec
Toward M 59 West
6
Merge onto M 59
9.1 mi·9 min·M 59
7
Take the exit
0.6 mi·1 min
Exit 40BToward I 75 North: FlintUse the slight right lane.
8
Merge onto I 75
33 mi·35 min·I 75
9
Keep slight left at fork onto I 75
4.9 mi·5 min·I 75
Toward I 75: Saginaw
10
Take the exit
0.3 mi·33 sec
Toward I 69: Lansing, Port HuronUse the slight right lane.
11
Keep slight right at fork
0.2 mi·25 sec
Toward I 69: Lansing, Flint, Port Huron
12
Keep slight left at fork
1.0 mi·2 min
Toward I 69 West: Lansing
13
Merge onto I 69
43 mi·43 min·Chevrolet-Buick Freeway
14
Take the exit
0.4 mi·25 sec
Toward US 127: Clare, LansingUse the slight right lane.
15
Keep slight left at fork
0.6 mi·39 sec
16
Keep slight left at fork
0.6 mi·39 sec
17
Merge onto I 69
2.1 mi·2 min·I 69
18
Take the exit
0.5 mi·1 min
Exit 85Toward DeWitt
19
Turn right onto Dewitt Road
0.1 mi·18 sec·Dewitt Road
20
Continue on South Dewitt Drive
1.0 mi·2 min·South Dewitt Drive
21
Continue on South Bridge Street
0.6 mi·1 min·South Bridge Street
22
Arrive at destination
North Bridge Street
Trip Plan
Given the short 1h 55m duration, you have a lot of flexibility with your departure time. Leaving mid-morning should allow you to avoid peak commuter traffic in the Sterling Heights area. With only 102.5 miles, you likely won't need more than one brief stop for gas or a quick break. The fuel cost is estimated at $16, so keep that in mind for your budget. Pay attention to signs as you transition from the Chevrolet-Buick Freeway to I 75 to ensure you take the correct interchange.
Morning Departure
Leave by 9 AM and you'll arrive before lunch.
Evening Departure
Even a 4 PM departure gets you there before dark in summer.
You can normally do this drive in one day.
You may only need one short stretch break if traffic stays light.
The halfway point lands around 51.2 miles from Sterling Heights, MI, or about 58m into the drive.
The longest continuous stretch on this route runs about 42.7 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 23 miles or 28m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 51.2 miles or 58m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 1h 33m
Traffic, exits, and arrival timing usually matter more near DeWitt, MI than in the middle of the route.
Before You Leave
+
Open the route before leaving Sterling Heights, MI so your first major turns are already loaded.
Day 1
Settle into the route from Sterling Heights, MI
This is one driving day of about 102.5 miles and 1h 55m.
Your first comfortable stop window is around 23 miles from Sterling Heights, MI.
This route can stay practical as a one-day drive if traffic stays reasonable.
The longest stretch is on Chevrolet-Buick Freeway for about 42.7 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 17
5 decision points cluster between mile 4.4 and 96.5 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
4.4 mi into trip|~7m in|M-59 Service Drive
Turn right onto M-59 Service Drive
Navigation decision point
7
14.1 mi into trip|~18m in
Take the exit toward I 75 North: Flint
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 40B
Toward I 75 North: Flint
7
52.3 mi into trip|~59m in
Take the exit toward I 69: Lansing, Port Huron
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Toward I 69: Lansing, Port Huron
7
52.6 mi into trip|~1h in
Keep slight right at fork toward I 69: Lansing, Flint, Port Huron
Highway fork - watch signs carefully. Multiple destination signs - pick the right one
Toward I 69: Lansing, Flint, Port Huron
7
96.5 mi into trip|~1h 46m in
Take the exit toward US 127: Clare, Lansing
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Toward US 127: Clare, Lansing
Fuel & Cost
Regular Gas
$17.10 one way
$34.20 round trip
$4.24/gal25.4 MPG avg36 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.62
$18.66
$37.31
premium
$5.25
$21.20
$42.40
diesel
$6.28
$25.33
$50.65
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$17
Meals
$25–$50
Total
$42–$67
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 35.9 kg one way.
Prices: EIA weekly data, 2026-10-19.
Driving Electric?
About $11 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
30.8
0
$10.76
$4.92
Efficient EV
25.6
0
$8.97
$4.10
EV Truck/SUV
41
0
$14.35
$6.56
Gas CO2
36 kg
EV CO2
12 kg (67% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
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 Oct 19, 2026
Origin
Sterling Heights, MI
Morning
in Sterling Heights on Thursday
Local time
8:48 AM
EDT
Current temp
67°F
Sunny
SW 5 mph0% chanceLive forecast
Destination
DeWitt, MI
Morning
in DeWitt on Thursday
Local time
8:48 AM
EDT
Current temp
65°F
Sunny
SW 6 mph0% chanceLive forecast
55°F
Atlas, MI
51 mi in
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
2 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
1h 55m on the road
The weather snapshot is not static. If you are leaving later, give both cities one more quick forecast check before departure.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
More Details
What kind of drive is this?
This route is predominantly highway driving, with 81% of the 102.5 miles on freeways. You'll experience a longest stretch of 42.7 miles on the Chevrolet-Buick Freeway. Expect a steady pace with frequent exits as you transition from the Chevrolet-Buick Freeway onto I 75. The remainder of the drive will be on surface roads, offering a change of scenery as you approach DeWitt.
81% highway — fuel and pacing are the main things to plan.
22 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 42.7 mi on Chevrolet-Buick Freeway.
How Hard Is This Drive?
10/10
This is a straightforward highway drive that stays mostly on Chevrolet-Buick Freeway and I 75. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 4.4 miles in near M-59 Service Drive.
Driving Effort10/10
Demanding - stay alert through the decision-heavy sections
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 102.5 miles you will encounter 17 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: at 4.4 miles (M-59 Service Drive): Navigation decision point; at 14.1 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 52.3 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Elevation Profile
Mostly flat terrain
1,035 ft614 ft
Total Climb
545 ft
Total Descent
322 ft
Highest Point
1,035 ft
~29.3 mi in
Elevation Range
422 ft
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Sterling Heights, MI and DeWitt, MI, road signs point toward Port Huron, Flint and Lansing.
Doable as a same-day drive at 1h 55m. Total distance: 102.5 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
1h 55m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (81%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 42.7 miles on Chevrolet-Buick Freeway. The full list of main roads is in the Roads section above.
Yes — we found about 6 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 DeWitt, MI before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Yes. At under 2 hours behind the wheel, this works well for families — plan one quick stop if you have younger kids.
The main spots that need attention: at 4.4 miles (M-59 Service Drive): Navigation decision point; at 14.1 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 52.3 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Yes. A round trip is manageable in a single day if you plan a break at DeWitt, MI before heading back.
