How far is South Monroe, MI from Grand Rapids, MI?

The driving distance from South Monroe, MI to Grand Rapids, MI is about 176.7 miles (284.3 km), with a travel time of about 02h 45m by car.

  • The straight-line flight distance is about 136.4 miles (219.5 km).
  • For a round trip, plan for roughly 05h 31m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
176.64 mi
02h 45m
Flight
136.42 mi
219.54 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from South Monroe.

Flight Distance

Direct air line
136.42 mi
Kilometers
219.54 km
Flight Time
00h 16m

Driving Distance

Road route
176.64 mi
Kilometers
284.27 km
Drive Time
02h 45m

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 45m.

Arrival Snapshot
Arrive in Grand Rapids
Sun, Apr 19, 7:45 AM EDT
Return by in South Monroe
Sun, Apr 19, 10:31 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave South Monroe
2026-04-19T04:59
Arrive Grand Rapids
Sun, Apr 19, 7:45 AM EDT
Route Timing
02h 45m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
10:46 AM to 12:46 PM EDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
12:58 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in South Monroe
9:30 PM EDT
Morning start is best

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.

Mid-route stop
Williamston
MI

Human settlement in Ingham County, Michigan, United States of America

From South Monroe
86.9 mi
01h 22m
To Grand Rapids
89.8 mi
01h 22m

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
45°F
Sunday

Slight Chance Snow Showers

Starts
Sun, Apr 19 6:00 AM EDT
Wind
10 to 17 mph W

Driving Route Map

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

Turn-by-Turn Driving Directions

Step-by-step road directions between South Monroe and Grand Rapids.

  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 left to continue on Gerald R Ford Freeway

    3.3 mi · 4 min · Gerald R Ford Freeway

  19. 19

    Take the exit slight right toward Ottawa Avenue, Downtown

    2637 ft · 1 min

  20. 20

    Continue on Ottawa Avenue Northwest

    2177 ft · 1 min · Ottawa Avenue Northwest

  21. 21

    Turn left onto Monroe Center Street Northwest

    801 ft · 31 sec · Monroe Center Street Northwest

  22. 22

    Turn right onto Division Avenue North

    56 m · 11 sec · Division Avenue North

  23. 23

    Turn right onto Fulton Street West

    17 m · 2 sec · Fulton Street West

  24. 24

    Arrive at your destination

    0 m · 1 sec · Fulton Street West

Car Route Details

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

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
24 steps
8 turns on the saved route
Ramps & Exits
5
2 merges, 3 ramps or exits
Navigation Density
13.6 / 100 mi
Decision points by distance
Main Roads
I 96 West
111 mi · 63%
US 23 North
42.7 mi · 24%
South Custer Road
11.9 mi · 7%
Gerald R Ford Freeway
3.32 mi · 2%
South Telegraph Road
1.26 mi · 1%
East Monroe Street
0.96 mi · 1%
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 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.

Drive Time
02h 45m
Day trip friendly
Same-Day Return
05h 32m
Round-trip wheel time
Road vs Air
+40.3 mi
136.4 mi direct line
Halfway Stop
Williamston
01h 22m from South Monroe
Leave By
12:58 PM EDT
Morning start is best
Weather Watch

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

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from South Monroe to Grand Rapids?

The road trip is about 176.7 miles (284.3 km) and usually takes 02h 45m 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 86.9 miles from South Monroe and 89.8 miles from Grand Rapids.

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

The direct path is about 136.4 miles (219.5 km), while the road route adds roughly 40.3 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 12:58 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $23.49 one way or $46.99 round trip. Estimated CO2 is about 55.4 kg one way.

What should you check before leaving?

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

Stop Ideas Near Williamston

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

Mid-route Guidance
Local place coverage is thin around Williamston, 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 Williamston.

RAIL

East Lansing station

18 mi away
1240 South Harrison Road
BUS

Owosso, MI

35 mi away
109 Comstock Street
RAIL

Durand Union Station

35 mi away
200 South Railroad St.
RAIL

Jackson station

50 mi away
501 E. Michigan Ave.

Flight Path Map

This map shows the direct air route between South Monroe and Grand Rapids. Straight-line distance: 136.42 mi (219.54 km).

South Monroe

#1 South Monroe

Unincorporated community in Michigan

Population6,433
Coordinates41.8958800, -83.4177100
Altitude182
CountryUnited States
Grand Rapids

#2 Grand Rapids

The second most populous city in Michigan.

Population200,031
Coordinates42.9633600, -85.6680900
Altitude195
CountryUnited States
Start: (-83.41786, 41.895954)
End: West Fulton Street (-85.668092, 42.963219)

Estimated Travel Time

Distance: 284 km by road

SpeedTime
30 mph (48.3 km/h)05h 53m
40 mph (64.37 km/h)04h 24m
50 mph (80.47 km/h)03h 31m
60 mph (96.56 km/h)02h 56m
70 mph (112.65 km/h)02h 31m
80 mph (129 km/h)02h 12m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
6.23 gal
23.59 L · about $23.49
Round trip
$46.99
12.46 gal · 47.18 L
Estimated CO2
55.4 kg one way
Round trip: 110.7 kg / 244 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $23.49 $46.99
Mid-grade $4.25 $26.50 $52.99
Premium $4.65 $28.99 $57.99
Diesel $5.30 $33.04 $66.09

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 Grand Rapids. The current time is 04:59:56.

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.