Troy, MI to Grand Blanc, MI is 181.1 miles and takes about 3h 46m via East Washington and I 75, with a fuel budget near $32 and enough daylight to finish in a day. This trip stays within the Midwest, specifically Michigan, making it a straightforward drive without significant regional change. The profile suggests a mix of highway cruising and surface roads, so expect some variation in your driving experience. With a recommended one-day duration, this route is manageable for a single day trip, allowing ample time for the drive and any brief stops.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
1 planned break
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
90.6 miles from Troy, MI
A natural place for your longest stop of the day
, about 2h 9m into the drive
.
Main Roads
Road
Distance
Duration
East Washington
59.9 mi
1h 18m
I 75
51.9 mi
55m
US 10
46.1 mi
46m
South M 37
5.4 mi
7m
West 13 Mile Road
5.1 mi
12m
Cleveland Drive West
3.6 mi
8m
North Woodbridge Avenue
3 mi
4m
North Bingham Avenue
1.6 mi
3m
Longest stretch:
East Washington
— 59.9 mi, about 1h 18m
Traffic on I-75
Hour-of-day weekday pattern from 22 FHWA count stations on your route.
Peak
3 PM
~2,446 veh/hr typical
· worst 3,656
Quietest
2 AM
~135 veh/hr
Peak-to-quiet ratio
18.1×
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 Troy, MI and Grand Blanc, MI.
1
Start on North Dickinson Avenue
133 ft·9 sec·North Dickinson Avenue
2
Turn left onto West 13 Mile Road
5.1 mi·12 min·West 13 Mile Road
3
Continue on Cleveland Drive West
3.6 mi·8 min·Cleveland Drive West
4
Continue on West Main Street
0.3 mi·42 sec·West Main Street
5
Turn left onto North Bingham Avenue
1.6 mi·3 min·North Bingham Avenue
6
Keep slight right at fork
0.1 mi·17 sec
7
Continue on West 15 Mile Road
0.4 mi·1 min·West 15 Mile Road
8
Turn left onto M 37
3.0 mi·4 min·North Woodbridge Avenue
9
Continue on M 37
5.2 mi·7 min·South M 37
10
Continue on M 37
0.6 mi·1 min·Michigan Avenue
11
Continue on M 37
0.3 mi·39 sec·South M 37
12
Turn right onto US 10
60 mi·1 hr 18 min·East Washington
13
Take the exit onto US 10
46 mi·46 min·US 10
Toward US 10 EAST: Midland, Bay City
14
Take the exit
0.4 mi·38 sec
Exit 140AToward I 75 South, US 23 South: Saginaw
15
Merge onto I 75; US 23
36 mi·38 min·I 75; US 23
16
Keep slight left at fork onto I 75; US 23
11 mi·11 min·I 75; US 23
17
Keep slight left at fork onto I 75
4.6 mi·4 min·I 75
18
Take the exit
0.6 mi·1 min
Exit 109Toward M 54Use the slight right lane.
19
Enter roundabout onto M 54
207 ft·3 sec·South Dort Highway
20
Continue on M 54
0.3 mi·29 sec·South Dort Highway
21
Enter roundabout onto M 54
169 ft·2 sec·South Dort Highway
22
Continue on M 54
0.5 mi·48 sec·South Dort Highway
23
Turn right onto East Grand Blanc Road
0.1 mi·18 sec·East Grand Blanc Road
24
Enter roundabout onto East Grand Blanc Road
87 ft·2 sec·East Grand Blanc Road
25
Continue on East Grand Blanc Road
1.1 mi·2 min·East Grand Blanc Road
26
Turn right onto South Saginaw Street
27 ft·0 sec·South Saginaw Street
27
Arrive at destination
South Saginaw Street
Trip Plan
For this 181.1-mile drive, leaving in the morning will give you plenty of daylight to complete the trip. Since it's recommended for one day, you can comfortably take your time. Plan for one stop, perhaps around the halfway mark, to stretch your legs and refuel if needed. Keep an eye on your fuel gauge, especially before heading onto longer stretches of highway; the estimated cost is $32. Given the relatively short duration, you have flexibility to depart later if your schedule requires it.
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 90.6 miles from Troy, MI, or about 2h 9m into the drive.
The longest continuous stretch on this route runs about 59.9 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 40 miles or 1h 6m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 90.6 miles or 2h 9m 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 9m
Traffic, exits, and arrival timing usually matter more near Grand Blanc, MI than in the middle of the route.
Before You Leave
+
Open the route before leaving Troy, 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 Troy, MI
This is one driving day of about 181.1 miles and 3h 46m.
Your first comfortable stop window is around 40 miles from Troy, 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 East Washington for about 59.9 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 16
5 decision points cluster between mile 0 and 180 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
4
0 mi into trip|~0m in|West 13 Mile Road
Turn left onto West 13 Mile Road
Navigation decision point
5
80 mi into trip|~1h 58m in|US 10
Take the exit onto US 10 toward US 10 EAST: Midland, Bay City
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Toward US 10 EAST: Midland, Bay City
6
126.1 mi into trip|~2h 44m 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
7
178.3 mi into trip|~3h 40m in
Take the exit toward M 54
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 109
Toward M 54
5
180 mi into trip|~3h 43m in|East Grand Blanc Road
Enter roundabout onto East Grand Blanc Road
Roundabout - know your exit number before entering
Fuel & Cost
Regular Gas
$30.11 one way
$60.22 round trip
$4.22/gal25.4 MPG avg63 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.60
$32.80
$65.60
premium
$5.18
$36.95
$73.91
diesel
$5.35
$38.15
$76.29
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$30
Meals
$25–$50
Total
$55–$80
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 63.4 kg one way.
Prices: EIA weekly data, 2026-06-01.
Driving Electric?
About $19 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
54.3
0
$19.02
$8.69
Efficient EV
45.3
0
$15.85
$7.24
EV Truck/SUV
72.4
0
$25.35
$11.59
Gas CO2
63 kg
EV CO2
21 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 May 22, 2026
Origin
Troy, MI
Evening
in Troy on Wednesday
Local time
6:30 PM
EDT
Current temp
69°F
Partly Sunny
E 15 mph0% chanceLive forecast
Special Weather Statement
Special Weather Statement issued May 22 at 1:43PM EDT by NWS Gaylord MI
Beach Hazards Statement
Beach Hazards Statement issued May 22 at 1:21PM EDT until May 23 at 11:00PM EDT by NWS Gaylord MI
Destination
Grand Blanc, MI
Evening
in Grand Blanc on Wednesday
Local time
6:30 PM
EDT
Current temp
68°F
Mostly Cloudy
E 14 mph1% chanceLive forecast
Special Weather Statement
Special Weather Statement issued May 22 at 1:43PM EDT by NWS Gaylord MI
Beach Hazards Statement
Beach Hazards Statement issued May 22 at 1:21PM EDT until May 23 at 11:00PM EDT by NWS Gaylord MI
59°F
Wise, MI
91 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
1 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
3h 46m 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 drive features a 54% highway share, meaning you'll spend a good portion of your time on faster roads like I 75. You'll encounter a longest stretch of 59.9 miles on East Washington before transitioning to highway driving. Expect a mixed driving experience as you move between surface streets and the interstate. The presence of I 75 will likely mean a higher density of exits and merging traffic at certain points.
54% highway, the rest on surface roads — varied driving throughout.
27 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 59.9 mi on East Washington.
How Hard Is This Drive?
6/10
This route mixes highway mileage with some local-road sections near the start or finish. You will hit about 16 points where you need to pay attention to lane position or signs. The trickiest moment comes early in the drive near West 13 Mile Road.
Driving Effort6/10
Moderate - straightforward overall, but long enough or busy enough to require pacing
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 181.1 miles you will encounter 16 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: near the start (West 13 Mile Road): Navigation decision point; at 80 miles (US 10): Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one; at 126.1 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one.
Elevation Profile
Mostly flat terrain
1,097 ft588 ft
Total Climb
535 ft
Total Descent
518 ft
Highest Point
1,097 ft
~64.7 mi in
Elevation Range
509 ft
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
On the drive from Troy, MI to Grand Blanc, MI, road signs begin pointing toward Bay City along the way.
Doable as a same-day drive at 3h 46m. Total distance: 181.1 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
3h 46m drive, comfortable solo distance.
Frequently Asked Questions
The longest stretch is about 59.9 miles on East Washington. The full list of main roads is in the Roads section above.
Yes — we found about 13 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 Grand Blanc, 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 13 rest areas along the route for bathroom stops.
The main spots that need attention: near the start (West 13 Mile Road): Navigation decision point; at 80 miles (US 10): Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one; at 126.1 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one.
Possible but tiring. At 3.8 hours each way, an in-and-out day trip would put you behind the wheel for 7.6 hours — manageable with a long break at Grand Blanc, MI, but most travelers stay overnight.
