Flint to Grattan is 108.6 miles and takes about 2h 4m via Chevrolet-Buick Freeway and I 96, with a fuel budget near $17 and enough daylight to finish in a day. This trip stays within Michigan, moving through the Midwest region. With most of the mileage on highways, it's a straightforward drive. Expect a relatively quick trip that's easy to complete in a single day, making it a good option for a short getaway or an efficient transit.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Midpoint
54.3 miles from Flint, MI
A natural place for your longest stop of the day
, about 57m into the drive
.
Main Roads
Road
Distance
Duration
Chevrolet-Buick Freeway
46 mi
47m
I 96
30.1 mi
32m
Lincoln Lake Avenue
9.8 mi
13m
I 69
7.2 mi
7m
Grand River Avenue
2.5 mi
3m
Belding Road Northeast
1.6 mi
2m
South Hudson Street
1.4 mi
3m
Oberley Drive Southeast
1.3 mi
1m
Longest stretch:
Chevrolet-Buick Freeway
— 46 mi, about 47m
Turn-by-Turn Driving Directions
Step-by-step road directions between Flint, MI and Grattan, MI.
1
Start on this road
93 ft·11 sec·this road
2
Turn uturn onto M 21
0.3 mi·47 sec·East Court Street
Use the straight / left lanes.
3
Turn left onto South Grand Traverse Street
0.3 mi·41 sec·South Grand Traverse Street
4
Take the ramp
0.2 mi·26 sec
5
Merge onto I 69
46 mi·47 min·Chevrolet-Buick Freeway
6
Take the exit
0.4 mi·25 sec
Toward US 127: Clare, LansingUse the slight right lane.
7
Keep slight left at fork
0.6 mi·39 sec
8
Keep slight left at fork
0.6 mi·39 sec
9
Merge onto I 69
7.2 mi·7 min·I 69
10
Take the exit
0.3 mi·29 sec
Exit 81Toward I 96 WEST: Grand Rapids
11
Keep slight left at fork
1.3 mi·1 min
Exit 81Toward I 96 WEST: Grand Rapids
12
Merge onto I 96
30 mi·32 min·I 96
13
Take the exit
0.4 mi·49 sec
Exit 59Toward ClarksvilleUse the slight right lane.
14
Turn right onto Nash Highway
0.4 mi·39 sec·Nash Highway
15
Turn left onto Grand River Avenue
2.5 mi·3 min·Grand River Avenue
16
Turn right onto Hastings Road
1.1 mi·1 min·Hastings Road
17
Continue on Peck Lake Road
0.3 mi·22 sec·Peck Lake Road
18
Turn slight right
400 ft·6 sec
19
Continue on Conklin Road
0.9 mi·1 min·Conklin Road
20
Turn slight left onto Conklin Ware Cutoff
461 ft·7 sec·Conklin Ware Cutoff
21
Continue on Ware Road
0.4 mi·30 sec·Ware Road
22
Keep slight right at fork onto Montcalm Ware Cutoff
465 ft·7 sec·Montcalm Ware Cutoff
23
Continue on Montcalm Avenue Southeast
0.2 mi·13 sec·Montcalm Avenue Southeast
24
Turn left onto Oberley Drive Southeast
1.3 mi·1 min·Oberley Drive Southeast
25
Continue on Grand River Drive Southeast
0.6 mi·1 min·Grand River Drive Southeast
26
Turn right onto Segwun Avenue
240 ft·4 sec·Segwun Avenue
27
Continue on South Hudson Street
1.4 mi·3 min·South Hudson Street
28
Continue on Hudson Street Southeast
0.1 mi·16 sec·Hudson Street Southeast
29
Continue on Lincoln Lake Avenue
9.8 mi·13 min·Lincoln Lake Avenue
30
Turn left onto M 44
1.6 mi·2 min·Belding Road Northeast
31
Turn right onto Old Belding Road Northeast
0.2 mi·20 sec·Old Belding Road Northeast
32
Arrive at destination
Old Belding Road Northeast
Trip Plan
For this 2-hour drive, leaving in the morning will give you plenty of daylight to reach Grattan comfortably. There are no designated stops in the data, so you can decide on breaks as needed; however, the longest stretch without a planned pause is 46 miles. Keep an eye on your fuel gauge, as the estimated cost is $17, and it’s always wise to top off before heading out. Since this is a short, one-day trip, you have the flexibility to depart at your convenience.
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 54.3 miles from Flint, MI, or about 57m into the drive.
The longest continuous stretch on this route runs about 46 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 24 miles or 25m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 54.3 miles or 57m 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 35m
Traffic, exits, and arrival timing usually matter more near Grattan, MI than in the middle of the route.
Before You Leave
+
Open the route before leaving Flint, 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 Flint, MI
This is one driving day of about 108.6 miles and 2h 4m.
Your first comfortable stop window is around 24 miles from Flint, 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 46 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 20
5 decision points cluster between mile 0 and 87.4 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
9
0 mi into trip|~0m in|M 21 / East Court Street
Turn uturn onto M 21 / East Court Street
Sharp turn - reduce speed on approach. Lane positioning matters here
Use the straight / left lanes.
7
46.9 mi into trip|~49m 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
5
55.7 mi into trip|~58m in
Take the exit toward I 96 WEST: Grand Rapids
Exit ramp - move to the correct lane early
Exit 81
Toward I 96 WEST: Grand Rapids
6
55.9 mi into trip|~59m in
Keep slight left at fork toward I 96 WEST: Grand Rapids
Highway fork - watch signs carefully
Exit 81
Toward I 96 WEST: Grand Rapids
7
87.4 mi into trip|~1h 32m in
Take the exit toward Clarksville
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 59
Toward Clarksville
Fuel & Cost
Regular Gas
$16.98 one way
$33.96 round trip
$3.97/gal25.4 MPG avg38 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.36
$18.64
$37.28
premium
$4.89
$20.90
$41.80
diesel
$5.61
$23.98
$47.96
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: 38 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $11 in charging
· 0 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
32.6
0
$11.40
$5.21
Efficient EV
27.2
0
$9.50
$4.34
EV Truck/SUV
43.4
0
$15.20
$6.95
Gas CO2
38 kg
EV CO2
13 kg (66% 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 Apr 20, 2026
Origin
Flint, MI
Morning
in Flint on Tuesday
Local time
10:02 AM
EDT
Current temp
63°F
Unavailable
Live forecast
Destination
Grattan, MI
Morning
in Grattan on Tuesday
Local time
10:02 AM
EDT
Current temp
62°F
Unavailable
Live forecast
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
2h 4m on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
More Details
What kind of drive is this?
You'll spend about 77% of this 108.6-mile trip on highways, including a stretch of 46 miles on the Chevrolet-Buick Freeway. The remaining portion will transition to surface roads like Lincoln Lake Avenue. Expect frequent exits and merges as you navigate the highway sections, giving way to more open cruising as you approach your destination.
77% highway — fuel and pacing are the main things to plan.
32 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 46 mi on Chevrolet-Buick Freeway.
How Hard Is This Drive?
9/10
This is a straightforward highway drive that stays mostly on Chevrolet-Buick Freeway and I 96. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes early in the drive near M 21 / East Court Street.
Driving Effort9/10
High effort - long or complex enough to need steady focus all day
Balances navigation complexity with total wheel time.
This is a demanding drive. With 20 significant decision points across 108.6 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: near the start (M 21 / East Court Street): Sharp turn - reduce speed on approach. Lane positioning matters here; at 46.9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 55.7 miles: Exit ramp - move to the correct lane early.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Flint, MI and Grattan, MI, road signs point toward Lansing and Clarksville.
Flint is an industrial city an hour northwest of Detroit in Michigan. It was the home of many General Motors factories, including the Buick World Headquarters, Flint has fallen on hard times over the past 30 years due to the decline of the American automotive industry. Despite these misfortunes, the city has an outsized history, including decisive roles in the growth of the American labor movement and community schooling and evident in a host of extensive and well-endowed cultural institutions. Flint has seen a dramatic reduction in crime while simultaneously enjoying a revitalizing Downtown and growing colleges and universities are found within the city's limits.
Doable as a same-day drive at 2h 4m. Total distance: 108.6 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
2h 4m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (77%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 46 miles on Chevrolet-Buick Freeway. The full list of main roads is in the Roads section above.
Yes — we found about 11 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 Grattan, 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. There are 11 rest areas along the route for bathroom stops.
The main spots that need attention: near the start (M 21 / East Court Street): Sharp turn - reduce speed on approach. Lane positioning matters here; at 46.9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 55.7 miles: Exit ramp - move to the correct lane early.
Yes. A round trip is manageable in a single day if you plan a break at Grattan, MI before heading back.
