How far is Roscommon, MI from Troy, MI?
The driving distance from Roscommon, MI to Troy, MI is about 119.6 miles (192.5 km), with a travel time of about 02h 09m by car.
- The straight-line flight distance is about 87.9 miles (141.5 km).
- For a round trip, plan for roughly 04h 18m 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 09m.
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.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms Likely
Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Roscommon and Troy.
Turn-by-Turn Driving Directions
Step-by-step road directions between Roscommon and Troy.
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1
Start on South 5th Street
2313 ft · 41 sec · South 5th Street
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2
Continue on Federal Highway
4.8 mi · 7 min · Federal Highway
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3
Continue on North Higgins Lake Drive
4.3 mi · 6 min · North Higgins Lake Drive
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4
Take the ramp left toward US 127 South: Clare
1880 ft · 46 sec
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5
Merge slight left
12.1 mi · 12 min
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6
Take the exit slight right toward M 55 West: Cadillac
1808 ft · 46 sec
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7
Turn right onto West Lake City Road
2.2 mi · 3 min · West Lake City Road
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8
Continue on East Houghton Lake Road
17.9 mi · 25 min · East Houghton Lake Road
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9
Turn left onto Main Street
2727 ft · 46 sec · Main Street
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10
Continue on Lake Shore
1.1 km · 1 min · Lake Shore
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11
Continue on South Shore Drive
688 ft · 12 sec · South Shore Drive
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12
Continue on Lakeshore Drive
1149 ft · 19 sec · Lakeshore Drive
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13
Continue on South Morey Road
3.5 mi · 5 min · South Morey Road
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14
Turn right onto West Blue Road
1.5 mi · 2 min · West Blue Road
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15
Continue on Watergate Road
4.6 mi · 6 min · Watergate Road
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16
Continue on East M-55 Highway
1.9 mi · 3 min · East M-55 Highway
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17
Take the ramp left
1 km · 1 min
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18
Merge slight left
26.5 mi · 26 min
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19
Take the exit slight right toward US 10
3043 ft · 1 min
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20
Turn right
16 mi · 22 min
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21
Keep slight left to continue on East Washington
718 ft · 19 sec · East Washington
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22
Turn left onto South M 37
1330 ft · 38 sec · South M 37
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23
Continue on Michigan Avenue
3229 ft · 1 min · Michigan Avenue
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24
Continue on South M 37
5.2 mi · 7 min · South M 37
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25
Continue on North Woodbridge Avenue
3 mi · 4 min · North Woodbridge Avenue
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26
Turn right onto West 15 Mile Road
2862 ft · 1 min · West 15 Mile Road
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27
Continue on North Bingham Avenue
1.6 mi · 4 min · North Bingham Avenue
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28
Turn right onto West Main Street
1368 ft · 38 sec · West Main Street
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29
Continue on North Cleveland Drive
3.6 mi · 9 min · North Cleveland Drive
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30
Continue on West 13 Mile Road
5.1 mi · 12 min · West 13 Mile Road
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31
Turn right onto North Dickinson Avenue
41 m · 4 sec · North Dickinson Avenue
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32
Arrive at your destination
0 m · 1 sec · North Dickinson Avenue
Car Route Details
A richer read on the saved driving route between Roscommon and Troy.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
East M-55 Highway
Merge slight left
26.5 mi · 00h 26m
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 Likely leaving Roscommon 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 Roscommon to Troy?
The road trip is about 119.6 miles (192.5 km) and usually takes 02h 09m 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?
Cadillac is a useful midpoint, sitting about 59.7 miles from Roscommon and 59.9 miles from Troy.
How much longer is the road route than the straight-line distance?
The direct path is about 87.9 miles (141.5 km), while the road route adds roughly 31.7 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 2:12 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $15.91 one way or $31.83 round trip. Estimated CO2 is about 37.5 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms Likely around Roscommon and Showers And Thunderstorms near Troy.
Stop Ideas Near Cadillac
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 Cadillac.
Cadillac, Michigan
Manton, Michigan
Kingsley, Michigan
Reed City, Michigan
Flight Path Map
This map shows the direct air route between Roscommon and Troy. Straight-line distance: 87.94 mi (141.53 km).
#1 Roscommon
Village in the United States
| Population | 1,044 |
| Coordinates | 44.4983500, -84.5919700 |
| Altitude | 346 |
| 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: 192 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 59m |
| 40 mph (64.37 km/h) | 02h 59m |
| 50 mph (80.47 km/h) | 02h 23m |
| 60 mph (96.56 km/h) | 01h 59m |
| 70 mph (112.65 km/h) | 01h 42m |
| 80 mph (129 km/h) | 01h 29m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $15.91 | $31.83 |
| Mid-grade | $4.25 | $17.95 | $35.90 |
| Premium | $4.65 | $19.64 | $39.28 |
| Diesel | $5.30 | $22.38 | $44.77 |
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.