How far is South Monroe, MI from Troy, MI?

The driving distance from South Monroe, MI to Troy, MI is about 257.6 miles (414.5 km), with a travel time of about 04h 04m by car.

  • The straight-line flight distance is about 183.5 miles (295.3 km).
  • For a round trip, plan for roughly 08h 09m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 AM EDT.
Trip Tools

Reverse, save, or send this route

This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
257.58 mi
04h 04m
Flight
183.48 mi
295.28 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from South Monroe.

Flight Distance

Direct air line
183.48 mi
Kilometers
295.28 km
Flight Time
00h 22m

Driving Distance

Road route
257.58 mi
Kilometers
414.54 km
Drive Time
04h 04m

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 04h 04m.

Arrival Snapshot
Arrive in Troy
Sun, Apr 19, 10:33 AM EDT
Return by in South Monroe
Sun, Apr 19, 2:38 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave South Monroe
2026-04-19T06:28
Arrive Troy
Sun, Apr 19, 10:33 AM EDT
Route Timing
04h 04m
One way by road
Best Departure Window
6:00 AM to 8:00 AM EDT
Leave early for more breathing room
Arrive between
10:05 AM to 12:05 PM EDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
8:50 AM EDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in South Monroe
9:00 PM EDT
Early departure recommended

This departure sits inside the recommended comfort window for the route.

Halfway Point

A useful midpoint for breaks, coffee, or meeting in the middle.

Mid-route stop
Wacousta
MI

Township in Clinton County, Michigan

From South Monroe
119.8 mi
02h 02m
To Troy
137.8 mi
02h 02m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
50°F
Sunday

Slight Chance Rain And Snow Showers

Starts
Sun, Apr 19 6:00 AM EDT
Wind
14 to 21 mph W
Destination
41°F
Sunday

Chance Snow Showers

Starts
Sun, Apr 19 6:00 AM EDT
Wind
12 to 16 mph WNW

Driving Route Map

The map below follows the saved road route between South Monroe and Troy.

Turn-by-Turn Driving Directions

Step-by-step road directions between South Monroe and Troy.

  1. 1

    Start on the route

    81 m · 13 sec

  2. 2

    Turn right

    672 ft · 35 sec

  3. 3

    At the end of the road, turn left onto South Dixie Highway

    1797 ft · 39 sec · South Dixie Highway

  4. 4

    Turn left onto East Dunbar Road

    1.3 km · 2 min · East Dunbar Road

  5. 5

    Turn right onto South Telegraph Road

    1.3 mi · 2 min · South Telegraph Road

  6. 6

    Turn left onto South Custer Road

    11.9 mi · 17 min · South Custer Road

  7. 7

    Continue on East Monroe Street

    1.5 km · 1 min · East Monroe Street

  8. 8

    Continue on Tecumseh Street

    1.1 km · 1 min · Tecumseh Street

  9. 9

    Take the ramp right toward US 23 North: Ann Arbor

    947 ft · 23 sec

  10. 10

    Merge slight left

    27.8 mi · 30 min

  11. 11

    Keep slight right to continue on US 23 North: Brighton, Flint

    14.7 mi · 16 min

  12. 12

    Take the exit slight left toward I 96 West: Lansing

    1893 ft · 42 sec

  13. 13

    Keep slight left to continue on I 96 West: Lansing, Brighton, Spencer Road

    1555 ft · 24 sec

  14. 14

    Keep slight left to continue on I 96 West: Lansing

    1463 ft · 22 sec

  15. 15

    Merge slight left

    1.2 mi · 1 min

  16. 16

    Keep slight left

    54.8 mi · 59 min

  17. 17

    Keep slight left to continue on I 96 West: Grand Rapids

    53.7 mi · 58 min

  18. 18

    Keep slight right to continue on I 96 West, M 37 North: Muskegon

    6.6 mi · 7 min

  19. 19

    Take the exit slight right toward M 37 North: Newaygo

    2102 ft · 51 sec

  20. 20

    Merge slight left onto Alpine Avenue Northwest

    5.1 mi · 8 min · Alpine Avenue Northwest

  21. 21

    Turn straight onto M-37

    12.8 mi · 18 min · M-37

  22. 22

    Enter the roundabout and take exit 1 toward Newaygo Road

    4 m · 1 sec · Newaygo Road

  23. 23

    Exit the roundabout onto Newaygo Road

    3.2 mi · 5 min · Newaygo Road

  24. 24

    Turn left onto Bailey Road

    4.9 mi · 7 min · Bailey Road

  25. 25

    Turn right onto Squires Road

    1.5 km · 1 min · Squires Road

  26. 26

    Continue on Alger Avenue

    2 mi · 3 min · Alger Avenue

  27. 27

    Turn left onto West 128th Street

    2443 ft · 38 sec · West 128th Street

  28. 28

    Turn straight onto Luce Avenue

    1.2 mi · 2 min · Luce Avenue

  29. 29

    Continue on West 118th Street

    1.5 km · 1 min · West 118th Street

  30. 30

    Turn straight onto Warner Avenue

    5.9 mi · 8 min · Warner Avenue

  31. 31

    At the end of the road, turn left onto South Warner Avenue

    2.3 mi · 3 min · South Warner Avenue

  32. 32

    Continue on South Stewart Avenue

    3134 ft · 1 min · South Stewart Avenue

  33. 33

    Turn left onto East Main Street

    1.6 km · 3 min · East Main Street

  34. 34

    Turn right onto North Stone Road

    7.7 mi · 11 min · North Stone Road

  35. 35

    Continue on Jefferson Street

    1.6 km · 1 min · Jefferson Street

  36. 36

    Turn right onto North Green Avenue

    2.2 mi · 3 min · North Green Avenue

  37. 37

    Turn left onto 4 Mile Road

    1.6 km · 2 min · 4 Mile Road

  38. 38

    Turn right onto North Comstock Avenue

    7.1 mi · 17 min · North Comstock Avenue

  39. 39

    Turn left onto West 11 Mile Road

    1.4 km · 2 min · West 11 Mile Road

  40. 40

    Continue on North Dickinson Avenue

    2.1 mi · 5 min · North Dickinson Avenue

  41. 41

    Arrive at your destination

    0 m · 1 sec · North Dickinson Avenue

Car Route Details

A richer read on the saved driving route between South Monroe and Troy.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
41 steps
20 turns on the saved route
Ramps & Exits
8
3 merges, 5 ramps or exits
Navigation Density
15.9 / 100 mi
Decision points by distance
Main Roads
I 96 West
117 mi · 46%
US 23 North
42.7 mi · 17%
M-37
12.8 mi · 5%
South Custer Road
11.9 mi · 5%
North Stone Road
7.72 mi · 3%
North Comstock Avenue
7.11 mi · 3%
Longest Stretch

I 96 West

Keep slight left

54.8 mi · 00h 59m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

A longer out-and-back drive

This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.

Drive Time
04h 04m
Long day trip
Same-Day Return
08h 10m
Round-trip wheel time
Road vs Air
+74.1 mi
183.5 mi direct line
Halfway Stop
Wacousta
02h 02m from South Monroe
Leave By
8:50 AM EDT
Early departure recommended
Weather Watch

Slight Chance Rain And Snow Showers leaving South Monroe and Chance Snow Showers near Troy.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from South Monroe to Troy?

The road trip is about 257.6 miles (414.5 km) and usually takes 04h 04m in normal driving conditions.

Is this a same-day trip or an overnight route?

This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.

What is the halfway point on this route?

Wacousta is a useful midpoint, sitting about 119.8 miles from South Monroe and 137.8 miles from Troy.

How much longer is the road route than the straight-line distance?

The direct path is about 183.5 miles (295.3 km), while the road route adds roughly 74.1 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 6:00 AM to 8:00 AM EDT. If you want a more comfortable same-day return, try to leave by 8:50 AM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $34.28 one way or $68.56 round trip. Estimated CO2 is about 80.8 kg one way.

What should you check before leaving?

Before you leave, expect Slight Chance Rain And Snow Showers around South Monroe and Chance Snow Showers near Troy.

Stop Ideas Near Wacousta

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Wacousta, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Wacousta.

RAIL

East Lansing station

21 mi away
1240 South Harrison Road
BUS

Owosso, MI

47 mi away
109 Comstock Street
RAIL

Durand Union Station

59 mi away
200 South Railroad St.
RAIL

Albion station

65 mi away
300 North Eaton St.

Flight Path Map

This map shows the direct air route between South Monroe and Troy. Straight-line distance: 183.48 mi (295.28 km).

South Monroe

#1 South Monroe

Unincorporated community in Michigan

Population6,433
Coordinates41.8958800, -83.4177100
Altitude182
CountryUnited States
Troy

#2 Troy

The most populous city in Oakland County, Michigan.

Population83,589
Coordinates43.7430700, -86.0192300
Altitude251
CountryUnited States
Start: (-83.41786, 41.895954)
End: North Dickinson Avenue (-86.019074, 43.743068)

Estimated Travel Time

Distance: 415 km by road

SpeedTime
30 mph (48.3 km/h)08h 34m
40 mph (64.37 km/h)06h 26m
50 mph (80.47 km/h)05h 09m
60 mph (96.56 km/h)04h 17m
70 mph (112.65 km/h)03h 40m
80 mph (129 km/h)03h 12m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
9.09 gal
34.41 L · about $34.28
Round trip
$68.56
18.18 gal · 68.82 L
Estimated CO2
80.8 kg one way
Round trip: 161.6 kg / 356 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $34.28 $68.56
Mid-grade $4.25 $38.66 $77.32
Premium $4.65 $42.30 $84.61
Diesel $5.30 $48.21 $96.43

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 19, 2026

There is no time difference between South Monroe and Troy. The current time is 06:28:42.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.