How far is Rock Grove, IL from Chicago, IL?

The driving distance from Rock Grove, IL to Chicago, IL is about 121.7 miles (195.9 km), with a travel time of about 02h 09m by car.

  • The straight-line flight distance is about 104.3 miles (167.9 km).
  • For a round trip, plan for roughly 04h 19m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
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
121.75 mi
02h 09m
Flight
104.35 mi
167.94 km direct

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

Learn Distance

Choose another destination from Rock Grove.

Flight Distance

Direct air line
104.35 mi
Kilometers
167.94 km
Flight Time
00h 12m

Driving Distance

Road route
121.75 mi
Kilometers
195.93 km
Drive Time
02h 09m

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.

Arrival Snapshot
Arrive in Chicago
Wed, Apr 22, 11:43 PM CDT
Return by in Rock Grove
Thu, Apr 23, 1:52 AM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Rock Grove
2026-04-22T21:33
Arrive Chicago
Wed, Apr 22, 11:43 PM CDT
Route Timing
02h 09m
One way by road
Best Departure Window
8:00 AM to 10:00 AM CDT
Aim for a morning departure
Arrive between
10:10 AM to 12:10 PM CDT

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

Leave by
2:10 PM CDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Rock Grove
9:30 PM CDT
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
Riley
IL

Human settlement in Illinois, United States of America

From Rock Grove
61.2 mi
01h 04m
To Chicago
60.5 mi
01h 04m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
74°F
Wednesday

Sunny

Starts
Wed, Apr 22 6:00 AM CDT
Wind
5 to 10 mph SE
Destination
64°F
Wednesday

Mostly Sunny

Starts
Wed, Apr 22 6:00 AM CDT
Wind
5 mph NE

Driving Route Map

The map below follows the saved road route between Rock Grove and Chicago.

Turn-by-Turn Driving Directions

Step-by-step road directions between Rock Grove and Chicago.

  1. 1

    Start on East Rock Grove Road

    1.8 mi · 3 min · East Rock Grove Road

  2. 2

    Turn right onto North Rock City Road

    12.8 mi · 22 min · North Rock City Road

  3. 3

    Turn left onto U.S. Grant Memorial Highway

    4.4 mi · 5 min · U.S. Grant Memorial Highway

  4. 4

    Continue on West State Road

    9.8 mi · 11 min · West State Road

  5. 5

    Continue on U.S. Grant Memorial Highway

    14.5 mi · 17 min · U.S. Grant Memorial Highway

  6. 6

    Continue straight

    1 km · 41 sec

  7. 7

    Take the exit slight right toward I 90 East: Chicago

    2544 ft · 1 min

  8. 8

    Merge slight left onto Jane Addams Memorial Tollway

    19.8 mi · 21 min · Jane Addams Memorial Tollway

  9. 9

    Keep slight left to continue on Jane Addams Memorial Tollway

    40.6 mi · 44 min · Jane Addams Memorial Tollway

  10. 10

    Keep slight right to continue on Jane Addams Memorial Tollway

    1772 ft · 22 sec · Jane Addams Memorial Tollway

  11. 11

    Keep slight left to continue on Jane Addams Memorial Tollway

    526 ft · 30 sec · Jane Addams Memorial Tollway

  12. 12

    Merge slight right onto Jane Addams Memorial Tollway

    123 m · 5 sec · Jane Addams Memorial Tollway

  13. 13

    Take the exit slight right toward IL 171 South: Cumberland Avenue South

    1 mi · 2 min · Cumberland flyover

  14. 14

    Keep slight left to continue on IL 171 South: Cumberland Avenue

    75 m · 8 sec

  15. 15

    Turn right onto North Cumberland Avenue

    874 ft · 28 sec · North Cumberland Avenue

  16. 16

    Continue on North Cumberland Avenue

    2310 ft · 1 min · North Cumberland Avenue

  17. 17

    Turn right onto West Higgins Road

    1.1 mi · 2 min · West Higgins Road

  18. 18

    Turn right onto North Oriole Avenue

    99 m · 14 sec · North Oriole Avenue

  19. 19

    Turn left onto West Higgins Avenue

    2.7 mi · 6 min · West Higgins Avenue

  20. 20

    Turn right onto North Central Avenue

    929 ft · 26 sec · North Central Avenue

  21. 21

    Turn left onto West Lawrence Avenue

    1858 ft · 43 sec · West Lawrence Avenue

  22. 22

    Turn right onto North Milwaukee Avenue

    3138 ft · 1 min · North Milwaukee Avenue

  23. 23

    Turn left onto West Montrose Avenue

    2904 ft · 1 min · West Montrose Avenue

  24. 24

    Take the ramp slight right toward I 90 East, I 94 East

    1721 ft · 42 sec

  25. 25

    Merge slight left onto Kennedy Expressway

    7.9 mi · 11 min · Kennedy Expressway

  26. 26

    Continue on Dan Ryan Expressway

    1.5 km · 1 min · Dan Ryan Expressway

  27. 27

    Take the exit slight right toward 18th Street

    1398 ft · 34 sec

  28. 28

    Turn slight left onto South Union Avenue

    963 ft · 30 sec · South Union Avenue

  29. 29

    Turn right onto South Canalport Avenue

    154 m · 13 sec · South Canalport Avenue

  30. 30

    Turn left onto South Halsted Street

    737 ft · 19 sec · South Halsted Street

  31. 31

    Turn right onto West Cermak Road

    976 ft · 25 sec · West Cermak Road

  32. 32

    Turn left

    46 m · 11 sec

  33. 33

    Turn right

    794 ft · 58 sec

  34. 34

    Arrive at your destination

    0 m · 1 sec

Car Route Details

A richer read on the saved driving route between Rock Grove and Chicago.

OSRM road route
Drive Character

Interchange-aware route

The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.

Directions
34 steps
16 turns on the saved route
Ramps & Exits
7
3 merges, 4 ramps or exits
Navigation Density
27.9 / 100 mi
Decision points by distance
Main Roads
Jane Addams Memorial Tollway
60.9 mi · 50%
U.S. Grant Memorial Highway
19.5 mi · 16%
North Rock City Road
12.8 mi · 11%
West State Road
9.85 mi · 8%
Kennedy Expressway
7.86 mi · 6%
West Higgins Avenue
2.69 mi · 2%
Longest Stretch

Jane Addams Memorial Tollway

Keep slight left to continue on Jane Addams Memorial Tollway

40.6 mi · 00h 44m

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 09m
Day trip friendly
Same-Day Return
04h 20m
Round-trip wheel time
Road vs Air
+17.4 mi
104.3 mi direct line
Halfway Stop
Riley
01h 04m from Rock Grove
Leave By
2:10 PM CDT
Morning start is best
Weather Watch

Sunny leaving Rock Grove and Mostly Sunny near Chicago.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Rock Grove to Chicago?

The road trip is about 121.7 miles (195.9 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?

Riley is a useful midpoint, sitting about 61.2 miles from Rock Grove and 60.5 miles from Chicago.

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

The direct path is about 104.3 miles (167.9 km), while the road route adds roughly 17.4 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 CDT. If you want a more comfortable same-day return, try to leave by 2:10 PM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $16.22 one way or $32.43 round trip. Estimated CO2 is about 38.2 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around Rock Grove and Mostly Sunny near Chicago.

Stop Ideas Near Riley

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

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

BUS

Rockford, Illinois

30 mi away
7559 Walton St.
BUS

South Beloit, Illinois

44 mi away
15766 Manchester Road
RAIL

Plano

59 mi away
101 West Main Street
RAIL

Naperville

61 mi away
105 E. Fourth Ave.

Flight Path Map

This map shows the direct air route between Rock Grove and Chicago. Straight-line distance: 104.35 mi (167.94 km).

Photo coming soon

#1 Rock Grove

Unincorporated community in Illinois

Population1,296
Coordinates42.4630700, -89.5120600
Altitude288
CountryUnited States
Chicago

#2 Chicago

The third most populous city in the United States and the center of the Chicago metropolitan area.

Population2,677,643
Coordinates41.850033, -87.6500523
Altitude179
CountryUnited States
Start: East Rock Grove Road (-89.512059, 42.463071)
End: (-87.650099, 41.850032)

Estimated Travel Time

Distance: 196 km by road

SpeedTime
30 mph (48.3 km/h)04h 03m
40 mph (64.37 km/h)03h 02m
50 mph (80.47 km/h)02h 26m
60 mph (96.56 km/h)02h 01m
70 mph (112.65 km/h)01h 44m
80 mph (129 km/h)01h 31m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
4.3 gal
16.26 L · about $16.22
Round trip
$32.43
8.6 gal · 32.52 L
Estimated CO2
38.2 kg one way
Round trip: 76.4 kg / 168 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $16.22 $32.43
Mid-grade $4.25 $18.29 $36.58
Premium $4.65 $20.01 $40.02
Diesel $5.30 $22.81 $45.61

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 Illinois · Apr 23, 2026

There is no time difference between Rock Grove and Chicago. The current time is 21:33:27.

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.