How far is Detroit, MI from Grattan, MI?
The driving distance from Detroit, MI to Grattan, MI is about 152.7 miles (245.8 km), with a travel time of about 02h 59m by car.
- The straight-line flight distance is about 129.5 miles (208.4 km).
- For a round trip, plan for roughly 05h 58m 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 02h 59m.
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.
Human settlement in Ingham County, Michigan, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms
Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Detroit and Grattan.
Turn-by-Turn Driving Directions
Step-by-step road directions between Detroit and Grattan.
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1
Start on Cadillac Square
95 m · 15 sec · Cadillac Square
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2
Turn right onto Bates Street
75 m · 7 sec · Bates Street
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3
Turn right onto East Congress Street
649 ft · 38 sec · East Congress Street
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4
Turn left onto Griswold Street
635 ft · 26 sec · Griswold Street
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5
Turn right onto West Jefferson Avenue
1638 ft · 31 sec · West Jefferson Avenue
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6
Continue on John C Lodge Freeway
17.8 mi · 23 min · John C Lodge Freeway
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7
Take the exit slight left toward I 696 West: Lansing
2310 ft · 56 sec
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8
Merge slight left onto Walter P Reuther Freeway
8.2 mi · 9 min · Walter P Reuther Freeway
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9
Merge slight right
17.9 mi · 19 min
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10
Keep slight left
54.8 mi · 59 min
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11
Keep slight left to continue on I 96 West: Grand Rapids
31.7 mi · 34 min
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12
Take the exit slight right toward Clarksville
1894 ft · 49 sec
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13
Turn right onto Nash Highway
2181 ft · 39 sec · Nash Highway
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14
Turn left onto Grand River Avenue
2.5 mi · 3 min · Grand River Avenue
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15
Turn right onto Hastings Road
1.1 mi · 1 min · Hastings Road
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16
Continue on Peck Lake Road
1455 ft · 23 sec · Peck Lake Road
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17
Turn slight right
122 m · 6 sec
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18
Continue on Conklin Road
1.4 km · 1 min · Conklin Road
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19
Turn slight left onto Conklin Ware Cutoff
141 m · 7 sec · Conklin Ware Cutoff
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20
Continue on Ware Road
1978 ft · 31 sec · Ware Road
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21
Keep slight right to continue on Montcalm Ware Cutoff
142 m · 7 sec · Montcalm Ware Cutoff
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22
Continue on Montcalm Avenue Southeast
811 ft · 13 sec · Montcalm Avenue Southeast
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23
Turn left onto Oberley Drive Southeast
1.3 mi · 2 min · Oberley Drive Southeast
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24
Continue on Grand River Drive Southeast
3100 ft · 1 min · Grand River Drive Southeast
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25
Turn right onto Segwun Avenue
73 m · 5 sec · Segwun Avenue
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26
Continue on South Hudson Street
1.4 mi · 4 min · South Hudson Street
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27
Continue on Hudson Street Southeast
665 ft · 16 sec · Hudson Street Southeast
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28
Continue on Lincoln Lake Avenue
9.8 mi · 14 min · Lincoln Lake Avenue
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29
Turn left onto Belding Road Northeast
1.6 mi · 2 min · Belding Road Northeast
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30
Turn right onto Old Belding Road Northeast
847 ft · 21 sec · Old Belding Road Northeast
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31
Arrive at your destination
0 m · 1 sec · Old Belding Road Northeast
Car Route Details
A richer read on the saved driving route between Detroit and Grattan.
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
Keep slight left
54.8 mi · 00h 59m
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.
Showers And Thunderstorms leaving Detroit and Showers And Thunderstorms near Grattan.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Detroit to Grattan?
The road trip is about 152.7 miles (245.8 km) and usually takes 02h 59m 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?
Williamston is a useful midpoint, sitting about 76.2 miles from Detroit and 76.5 miles from Grattan.
How much longer is the road route than the straight-line distance?
The direct path is about 129.5 miles (208.4 km), while the road route adds roughly 23.2 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 12:32 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $20.33 one way or $40.65 round trip. Estimated CO2 is about 47.9 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms around Detroit and Showers And Thunderstorms near Grattan.
Stop Ideas Near Williamston
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 Williamston.
East Lansing station
Owosso, MI
Durand Union Station
Jackson station
Flight Path Map
This map shows the direct air route between Detroit and Grattan. Straight-line distance: 129.47 mi (208.36 km).
#1 Detroit
The twenty-fourth most populous city in the United States and the center of the Detroit metropolitan area.
| Population | 665,369 |
| Coordinates | 42.3314300, -83.0457500 |
| Altitude | 183 |
| Country | United States |
#2 Grattan
Township in Kent County, Michigan
| Population | 3,954 |
| Coordinates | 43.0842000, -85.3811300 |
| Altitude | 253 |
| Country | United States |
End: Grattan (-85.38113, 43.0842)
Estimated Travel Time
Distance: 246 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 05m |
| 40 mph (64.37 km/h) | 03h 49m |
| 50 mph (80.47 km/h) | 03h 03m |
| 60 mph (96.56 km/h) | 02h 32m |
| 70 mph (112.65 km/h) | 02h 10m |
| 80 mph (129 km/h) | 01h 54m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $20.33 | $40.65 |
| Mid-grade | $4.25 | $22.92 | $45.85 |
| Premium | $4.65 | $25.09 | $50.17 |
| Diesel | $5.30 | $28.59 | $57.18 |
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 · Apr 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.