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

The driving distance from South Rockwood, MI to Grand Rapids, MI is about 169.4 miles (272.6 km), with a travel time of about 02h 35m by car.

  • The straight-line flight distance is about 137.4 miles (221.2 km).
  • For a round trip, plan for roughly 05h 11m 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
169.38 mi
02h 35m
Flight
137.43 mi
221.18 km direct

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

Learn Distance

Choose another destination from South Rockwood.

Flight Distance

Direct air line
137.43 mi
Kilometers
221.18 km
Flight Time
00h 16m

Driving Distance

Road route
169.38 mi
Kilometers
272.59 km
Drive Time
02h 35m

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 35m.

Arrival Snapshot
Arrive in Grand Rapids
Sun, Apr 19, 1:36 AM EDT
Return by in South Rockwood
Sun, Apr 19, 4:12 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave South Rockwood
2026-04-18T23:00
Arrive Grand Rapids
Sun, Apr 19, 1:36 AM EDT
Route Timing
02h 35m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
10:36 AM to 12:36 PM EDT

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

Leave by
1:18 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in South Rockwood
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 Rockwood
83.8 mi
01h 17m
To Grand Rapids
85.6 mi
01h 17m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
71°F
Saturday

Showers And Thunderstorms

Starts
Sat, Apr 18 6:00 AM EDT
Wind
12 to 20 mph SSW
Destination
66°F
Saturday

Showers And Thunderstorms

Starts
Sat, Apr 18 6:00 AM EDT
Wind
12 to 16 mph SW

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  1. 1

    Start on Race Street

    36 m · 9 sec · Race Street

  2. 2

    Turn right onto South Huron River Drive

    2.8 mi · 7 min · South Huron River Drive

  3. 3

    At the end of the road, turn right onto Telegraph Road

    32 m · 11 sec · Telegraph Road

  4. 4

    Turn left onto Will Carleton Road

    4.1 mi · 7 min · Will Carleton Road

  5. 5

    Take the ramp right toward I 275 North: Flint

    2245 ft · 55 sec

  6. 6

    Merge slight left

    38.9 mi · 42 min

  7. 7

    Continue straight

    8.6 mi · 9 min

  8. 8

    Keep slight left

    54.8 mi · 59 min

  9. 9

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

    53.7 mi · 58 min

  10. 10

    Keep slight left to continue on Gerald R Ford Freeway

    3.3 mi · 4 min · Gerald R Ford Freeway

  11. 11

    Take the exit slight right toward Ottawa Avenue, Downtown

    2637 ft · 1 min

  12. 12

    Continue on Ottawa Avenue Northwest

    2177 ft · 1 min · Ottawa Avenue Northwest

  13. 13

    Turn left onto Monroe Center Street Northwest

    801 ft · 31 sec · Monroe Center Street Northwest

  14. 14

    Turn right onto Division Avenue North

    56 m · 11 sec · Division Avenue North

  15. 15

    Turn right onto Fulton Street West

    17 m · 2 sec · Fulton Street West

  16. 16

    Arrive at your destination

    0 m · 1 sec · Fulton Street West

Car Route Details

A richer read on the saved driving route between South Rockwood 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
16 steps
6 turns on the saved route
Ramps & Exits
3
1 merges, 2 ramps or exits
Navigation Density
9.4 / 100 mi
Decision points by distance
Main Roads
I 275 North
103 mi · 61%
I 96 West
53.7 mi · 32%
Will Carleton Road
4.08 mi · 2%
Gerald R Ford Freeway
3.32 mi · 2%
South Huron River Drive
2.83 mi · 2%
Ottawa Avenue
0.5 mi
Longest Stretch

I 275 North

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 35m
Day trip friendly
Same-Day Return
05h 12m
Round-trip wheel time
Road vs Air
+32 mi
137.4 mi direct line
Halfway Stop
Williamston
01h 17m from South Rockwood
Leave By
1:18 PM EDT
Morning start is best
Weather Watch

Showers And Thunderstorms leaving South Rockwood and Showers And Thunderstorms near Grand Rapids.

Trip Questions

Direct answers travelers usually want before committing to the drive.

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

The road trip is about 169.4 miles (272.6 km) and usually takes 02h 35m 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 83.8 miles from South Rockwood and 85.6 miles from Grand Rapids.

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

The direct path is about 137.4 miles (221.2 km), while the road route adds roughly 32 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 1:18 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $22.55 one way or $45.10 round trip. Estimated CO2 is about 53.1 kg one way.

What should you check before leaving?

Before you leave, expect Showers And Thunderstorms around South Rockwood and Showers And Thunderstorms 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 Rockwood and Grand Rapids. Straight-line distance: 137.43 mi (221.18 km).

South Rockwood

#1 South Rockwood

City in Monroe County, Michigan, United States of America

Population1,648
Coordinates42.0639300, -83.2610400
Altitude179
CountryUnited States
Grand Rapids

#2 Grand Rapids

The second most populous city in Michigan.

Population200,031
Coordinates42.9633600, -85.6680900
Altitude195
CountryUnited States
Start: Race Street (-83.26122, 42.064001)
End: West Fulton Street (-85.668092, 42.963219)

Estimated Travel Time

Distance: 273 km by road

SpeedTime
30 mph (48.3 km/h)05h 38m
40 mph (64.37 km/h)04h 14m
50 mph (80.47 km/h)03h 23m
60 mph (96.56 km/h)02h 49m
70 mph (112.65 km/h)02h 25m
80 mph (129 km/h)02h 06m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
5.98 gal
22.62 L · about $22.55
Round trip
$45.10
11.96 gal · 45.24 L
Estimated CO2
53.1 kg one way
Round trip: 106.3 kg / 234 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $22.55 $45.10
Mid-grade $4.25 $25.43 $50.87
Premium $4.65 $27.83 $55.66
Diesel $5.30 $31.72 $63.44

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 Rockwood and Grand Rapids. The current time is 23:00:19.

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.