How far is La Salle, IL from Des Plaines, IL?

The driving distance from La Salle, IL to Des Plaines, IL is about 99.4 miles (159.9 km), with a travel time of about 01h 41m by car.

  • The straight-line flight distance is about 78.9 miles (127 km).
  • For a round trip, plan for roughly 03h 22m 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
99.38 mi
01h 41m
Flight
78.91 mi
126.99 km direct

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

Learn Distance

Choose another destination from La Salle.

Flight Distance

Direct air line
78.91 mi
Kilometers
126.99 km
Flight Time
00h 09m

Driving Distance

Road route
99.38 mi
Kilometers
159.93 km
Drive Time
01h 41m

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 01h 41m.

Arrival Snapshot
Arrive in Des Plaines
Sun, Apr 19, 5:33 AM CDT
Return by in La Salle
Sun, Apr 19, 7:14 AM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave La Salle
2026-04-19T03:52
Arrive Des Plaines
Sun, Apr 19, 5:33 AM CDT
Route Timing
01h 41m
One way by road
Best Departure Window
8:00 AM to 10:00 AM CDT
Aim for a morning departure
Arrive between
9:41 AM to 11:41 AM CDT

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

Leave by
3:08 PM CDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in La Salle
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
Shorewood
IL

Village in Illinois

From La Salle
49.6 mi
00h 50m
To Des Plaines
49.7 mi
00h 50m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
53°F
Sunday

Sunny

Starts
Sun, Apr 19 6:00 AM CDT
Wind
10 to 15 mph WNW
Destination
52°F
Sunday

Mostly Sunny

Starts
Sun, Apr 19 6:00 AM CDT
Wind
15 mph WNW

Driving Route Map

The map below follows the saved road route between La Salle and Des Plaines.

Turn-by-Turn Driving Directions

Step-by-step road directions between La Salle and Des Plaines.

  1. 1

    Start on Tonti Street

    52 m · 13 sec · Tonti Street

  2. 2

    Turn left

    1.3 mi · 2 min

  3. 3

    Take the ramp left toward US 6: LaSalle, Peru, Ottowa

    936 ft · 23 sec

  4. 4

    Merge slight left

    1.5 mi · 2 min

  5. 5

    Take the exit slight right toward I 80 East: Chicago

    1 km · 57 sec

  6. 6

    Merge slight left

    47.3 mi · 51 min

  7. 7

    Take the exit slight right toward I 55 North: Chicago

    1892 ft · 54 sec

  8. 8

    Merge slight left

    26.6 mi · 33 min

  9. 9

    Take the exit slight right toward I 294 Tollway North: Wisconsin

    1.6 mi · 3 min

  10. 10

    Keep slight left to continue on I 294 North: Wisconsin

    1694 ft · 41 sec

  11. 11

    Merge slight left onto Tri-State Tollway

    4.8 mi · 6 min · Tri-State Tollway

  12. 12

    Keep slight left to continue on Tri-State Tollway

    11.7 mi · 15 min · Tri-State Tollway

  13. 13

    Take the exit slight right toward Touhy Avenue

    635 ft · 16 sec

  14. 14

    Keep slight left to continue on Touhy Avenue

    2694 ft · 1 min

  15. 15

    Keep slight left to continue on Touhy Avenue West

    688 ft · 17 sec

  16. 16

    Keep slight right to continue on Touhy Avenue West

    1799 ft · 44 sec

  17. 17

    Turn straight onto East Touhy Avenue

    99 m · 7 sec · East Touhy Avenue

  18. 18

    Turn slight right

    103 m · 9 sec

  19. 19

    Turn right onto South Des Plaines River Road

    1.7 mi · 3 min · South Des Plaines River Road

  20. 20

    Turn left onto Henry Avenue

    557 ft · 24 sec · Henry Avenue

  21. 21

    Arrive at your destination

    0 m · 1 sec · Henry Avenue

Car Route Details

A richer read on the saved driving route between La Salle and Des Plaines.

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
21 steps
5 turns on the saved route
Ramps & Exits
9
4 merges, 5 ramps or exits
Navigation Density
21.1 / 100 mi
Decision points by distance
Main Roads
I 80 East
47.9 mi · 48%
I 55 North
26.9 mi · 27%
Tri-State Tollway
16.6 mi · 17%
US 6
1.71 mi · 2%
South Des Plaines River Road
1.71 mi · 2%
I 294 Tollway North
1.56 mi · 2%
Longest Stretch

I 80 East

Merge slight left

47.3 mi · 00h 51m

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
01h 41m
Day trip friendly
Same-Day Return
03h 22m
Round-trip wheel time
Road vs Air
+20.5 mi
78.9 mi direct line
Halfway Stop
Shorewood
00h 50m from La Salle
Leave By
3:08 PM CDT
Morning start is best
Weather Watch

Sunny leaving La Salle and Mostly Sunny near Des Plaines.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from La Salle to Des Plaines?

The road trip is about 99.4 miles (159.9 km) and usually takes 01h 41m 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?

Shorewood is a useful midpoint, sitting about 49.6 miles from La Salle and 49.7 miles from Des Plaines.

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

The direct path is about 78.9 miles (127 km), while the road route adds roughly 20.5 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 3:08 PM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $13.24 one way or $26.47 round trip. Estimated CO2 is about 31.2 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around La Salle and Mostly Sunny near Des Plaines.

Stop Ideas Near Shorewood

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

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

RAIL

Joliet Transportation Center

10 mi away
50 East Jefferson Street
RAIL

Naperville

29 mi away
105 E. Fourth Ave.
RAIL

Plano

32 mi away
101 West Main Street
RAIL

La Grange Road

43 mi away
25 West Burlington St.

Flight Path Map

This map shows the direct air route between La Salle and Des Plaines. Straight-line distance: 78.91 mi (126.99 km).

La Salle

#1 La Salle

City in LaSalle County, Illinois, United States

Population9,609
Coordinates41.3333700, -89.0917500
Altitude174
CountryUnited States
Des Plaines

#2 Des Plaines

The most populous city in Cook County, Illinois.

Population58,179
Coordinates42.0333600, -87.8834000
Altitude193
CountryUnited States
Start: Tonti Street (-89.092058, 41.333341)
End: Henry Avenue (-87.883408, 42.033456)

Estimated Travel Time

Distance: 160 km by road

SpeedTime
30 mph (48.3 km/h)03h 18m
40 mph (64.37 km/h)02h 29m
50 mph (80.47 km/h)01h 59m
60 mph (96.56 km/h)01h 39m
70 mph (112.65 km/h)01h 25m
80 mph (129 km/h)01h 14m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
3.51 gal
13.27 L · about $13.24
Round trip
$26.47
7.02 gal · 26.54 L
Estimated CO2
31.2 kg one way
Round trip: 62.4 kg / 138 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $13.24 $26.47
Mid-grade $4.25 $14.93 $29.86
Premium $4.65 $16.34 $32.67
Diesel $5.30 $18.62 $37.23

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 19, 2026

There is no time difference between La Salle and Des Plaines. The current time is 03:52:08.

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.