How far is Grattan, MI from Troy, MI?
The driving distance from Grattan, MI to Troy, MI is about 85.3 miles (137.2 km), with a travel time of about 01h 29m by car.
- The straight-line flight distance is about 55.7 miles (89.6 km).
- For a round trip, plan for roughly 02h 59m 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 01h 29m.
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.
Township in Newaygo County, Michigan
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 Grattan and Troy.
Turn-by-Turn Driving Directions
Step-by-step road directions between Grattan and Troy.
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1
Start on Old Belding Road Northeast
847 ft · 21 sec · Old Belding Road Northeast
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2
Turn right onto Belding Road Northeast
4.5 mi · 6 min · Belding Road Northeast
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3
Turn right onto Young Avenue Northeast
2.2 mi · 3 min · Young Avenue Northeast
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4
At the end of the road, turn left onto 10 Mile Road Northeast
3.8 mi · 5 min · 10 Mile Road Northeast
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5
Continue on East Division Street
1.2 km · 2 min · East Division Street
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6
Continue on West Division Street Northeast
1.3 km · 2 min · West Division Street Northeast
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7
Continue on 10 Mile Road Northeast
6.6 mi · 9 min · 10 Mile Road Northeast
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8
Turn right onto M-37
11 mi · 15 min · M-37
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9
Enter the roundabout and take exit 1 toward Newaygo Road
4 m · 1 sec · Newaygo Road
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10
Exit the roundabout onto Newaygo Road
3.2 mi · 5 min · Newaygo Road
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11
Turn left onto Bailey Road
4.9 mi · 7 min · Bailey Road
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12
Turn right onto Squires Road
1.5 km · 1 min · Squires Road
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13
Continue on Alger Avenue
2 mi · 3 min · Alger Avenue
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14
Turn left onto West 128th Street
2443 ft · 38 sec · West 128th Street
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15
Turn straight onto Luce Avenue
1.2 mi · 2 min · Luce Avenue
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16
Continue on West 118th Street
1.5 km · 1 min · West 118th Street
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17
Turn straight onto Warner Avenue
5.9 mi · 8 min · Warner Avenue
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18
At the end of the road, turn left onto South Warner Avenue
2.3 mi · 3 min · South Warner Avenue
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19
Continue on South Stewart Avenue
3134 ft · 1 min · South Stewart Avenue
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20
Turn left onto East Main Street
1.6 km · 3 min · East Main Street
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21
Turn right onto North Stone Road
7.7 mi · 11 min · North Stone Road
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22
Continue on Jefferson Street
1.6 km · 1 min · Jefferson Street
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23
Turn right onto North Green Avenue
2.2 mi · 3 min · North Green Avenue
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24
Turn left onto 4 Mile Road
1.6 km · 2 min · 4 Mile Road
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25
Turn right onto North Comstock Avenue
7.1 mi · 17 min · North Comstock Avenue
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26
Turn left onto West 11 Mile Road
1.4 km · 2 min · West 11 Mile Road
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27
Continue on North Dickinson Avenue
2.1 mi · 5 min · North Dickinson Avenue
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28
Arrive at your destination
0 m · 1 sec · North Dickinson Avenue
Car Route Details
A richer read on the saved driving route between Grattan and Troy.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
M-37
Turn right onto M-37
11 mi · 00h 15m
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 Grattan and Showers And Thunderstorms near Troy.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Grattan to Troy?
The road trip is about 85.3 miles (137.2 km) and usually takes 01h 29m 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?
Bridgeton is a useful midpoint, sitting about 37.6 miles from Grattan and 47.7 miles from Troy.
How much longer is the road route than the straight-line distance?
The direct path is about 55.7 miles (89.6 km), while the road route adds roughly 29.6 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 3:30 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $11.35 one way or $22.70 round trip. Estimated CO2 is about 26.7 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms around Grattan and Showers And Thunderstorms near Troy.
Stop Ideas Near Bridgeton
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 Bridgeton.
Howard City, Michigan
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Vernon J. Ehlers Station
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Flight Path Map
This map shows the direct air route between Grattan and Troy. Straight-line distance: 55.66 mi (89.58 km).
#1 Grattan
Township in Kent County, Michigan
| Population | 3,954 |
| Coordinates | 43.0842000, -85.3811300 |
| Altitude | 253 |
| Country | United States |
#2 Troy
The most populous city in Oakland County, Michigan.
| Population | 83,589 |
| Coordinates | 43.7430700, -86.0192300 |
| Altitude | 251 |
| Country | United States |
End: North Dickinson Avenue (-86.019074, 43.743068)
Estimated Travel Time
Distance: 137 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 50m |
| 40 mph (64.37 km/h) | 02h 07m |
| 50 mph (80.47 km/h) | 01h 42m |
| 60 mph (96.56 km/h) | 01h 25m |
| 70 mph (112.65 km/h) | 01h 13m |
| 80 mph (129 km/h) | 01h 03m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $11.35 | $22.70 |
| Mid-grade | $4.25 | $12.80 | $25.60 |
| Premium | $4.65 | $14.01 | $28.02 |
| Diesel | $5.30 | $15.97 | $31.93 |
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.