How far is Lemont, IL from Chicago, IL?

The driving distance from Lemont, IL to Chicago, IL is about 25.4 miles (40.8 km), with a travel time of about 00h 35m by car.

  • The straight-line flight distance is about 21.9 miles (35.2 km).
  • For a round trip, plan for roughly 01h 10m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 7:00 AM to 7:00 PM CDT.
Trip Tools

Reverse, save, or send this route

This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
25.33 mi
00h 35m
Flight
21.84 mi
35.15 km direct

This is an easy same-day return drive.

Learn Distance

Choose another destination from Lemont.

Flight Distance

Direct air line
21.84 mi
Kilometers
35.15 km
Flight Time
00h 02m

Driving Distance

Road route
25.33 mi
Kilometers
40.77 km
Drive Time
00h 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 00h 35m.

Arrival Snapshot
Arrive in Chicago
Sat, Apr 25, 6:48 AM CDT
Return by in Lemont
Sat, Apr 25, 7:24 AM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Lemont
2026-04-25T06:13
Arrive Chicago
Sat, Apr 25, 6:48 AM CDT
Route Timing
00h 35m
One way by road
Best Departure Window
7:00 AM to 7:00 PM CDT
Leave when it suits your day
Arrive between
7:35 AM to 7:35 PM CDT

This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.

Leave by
7:20 PM CDT
Keeps a same-day return open with about 01h 30m at the destination.
Back in Lemont
10:00 PM CDT
Flexible departure

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
Hodgkins
IL

Village in United States of America

From Lemont
12.6 mi
00h 17m
To Chicago
12.7 mi
00h 17m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
65°F
Saturday

Sunny

Starts
Sat, Apr 25 6:00 AM CDT
Wind
5 to 10 mph NE
Destination
57°F
Saturday

Mostly Sunny

Starts
Sat, Apr 25 6:00 AM CDT
Wind
10 to 15 mph NNE

Driving Route Map

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

Turn-by-Turn Driving Directions

Step-by-step road directions between Lemont and Chicago.

  1. 1

    Start on West New Avenue

    147 m · 15 sec · West New Avenue

  2. 2

    Turn left onto Lockport Street

    42 m · 2 sec · Lockport Street

  3. 3

    Turn slight left onto East Illinois Street

    149 m · 15 sec · East Illinois Street

  4. 4

    Turn left onto State Street

    966 ft · 23 sec · State Street

  5. 5

    Continue on Lemont Road

    2.7 mi · 4 min · Lemont Road

  6. 6

    Take the ramp slight right toward I 55 North: Chicago

    2080 ft · 51 sec

  7. 7

    Merge slight left onto Adlai Stevenson Expressway

    15.2 mi · 21 min · Adlai Stevenson Expressway

  8. 8

    Continue on Stevenson Expressway

    3.6 mi · 5 min · Stevenson Expressway

  9. 9

    Take the exit slight right toward Damen Avenue, Ashland Avenue

    912 ft · 24 sec

  10. 10

    Keep slight left to continue on Damen Avenue

    1372 ft · 34 sec

  11. 11

    Keep slight left to continue on Ashland Market Place, South Damen Avenue

    134 m · 13 sec

  12. 12

    Turn straight onto South Damen Avenue

    1.2 km · 1 min · South Damen Avenue

  13. 13

    Turn right onto South Blue Island Avenue

    2973 ft · 2 min · South Blue Island Avenue

  14. 14

    Turn right onto West Cermak Road

    1.3 km · 2 min · West Cermak Road

  15. 15

    Turn right

    46 m · 11 sec

  16. 16

    Turn right

    794 ft · 58 sec

  17. 17

    Arrive at your destination

    0 m · 1 sec

Car Route Details

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

OSRM road route
Drive Character

Turn-heavy local drive

The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.

Directions
17 steps
8 turns on the saved route
Ramps & Exits
3
1 merges, 2 ramps or exits
Navigation Density
67.2 / 100 mi
Decision points by distance
Main Roads
Adlai Stevenson Expressway
15.2 mi · 60%
Stevenson Expressway
3.63 mi · 14%
Lemont Road
2.71 mi · 11%
West Cermak Road
0.83 mi · 3%
South Damen Avenue
0.77 mi · 3%
South Blue Island Avenue
0.56 mi · 2%
Longest Stretch

Adlai Stevenson Expressway

Merge slight left onto Adlai Stevenson Expressway

15.2 mi · 00h 21m

Route Summary

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

Trip Read

A short regional drive

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

Drive Time
00h 35m
Quick drive
Same-Day Return
01h 10m
Round-trip wheel time
Road vs Air
+3.5 mi
21.9 mi direct line
Halfway Stop
Hodgkins
00h 17m from Lemont
Leave By
7:20 PM CDT
Flexible departure
Weather Watch

Sunny leaving Lemont 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 Lemont to Chicago?

The road trip is about 25.4 miles (40.8 km) and usually takes 00h 35m in normal driving conditions.

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

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

What is the halfway point on this route?

Hodgkins is a useful midpoint, sitting about 12.6 miles from Lemont and 12.7 miles from Chicago.

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

The direct path is about 21.9 miles (35.2 km), while the road route adds roughly 3.5 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 7:00 AM to 7:00 PM CDT. If you want a more comfortable same-day return, try to leave by 7:20 PM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $3.36 one way or $6.71 round trip. Estimated CO2 is about 7.9 kg one way.

What should you check before leaving?

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

Stop Ideas Near Hodgkins

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

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

RAIL

La Grange Road

5 mi away
25 West Burlington St.
RAIL

Summit

5 mi away
Archer Ave. and South Center Ave.
RAIL

Chicago Union Station

22 mi away
225 South Canal Street
RAIL

Naperville

24 mi away
105 E. Fourth Ave.

Flight Path Map

This map shows the direct air route between Lemont and Chicago. Straight-line distance: 21.84 mi (35.15 km).

Lemont

#1 Lemont

Historic village in the U.

Population17,338
Coordinates41.6736400, -88.0017300
Altitude185
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: West New Avenue (-88.001722, 41.673611)
End: (-87.650099, 41.850032)

Estimated Travel Time

Distance: 41 km by road

SpeedTime
30 mph (48.3 km/h)00h 50m
40 mph (64.37 km/h)00h 38m
50 mph (80.47 km/h)00h 30m
60 mph (96.56 km/h)00h 25m
70 mph (112.65 km/h)00h 21m
80 mph (129 km/h)00h 18m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
0.89 gal
3.38 L · about $3.36
Round trip
$6.71
1.78 gal · 6.76 L
Estimated CO2
7.9 kg one way
Round trip: 15.8 kg / 35 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $3.36 $6.71
Mid-grade $4.25 $3.79 $7.57
Premium $4.65 $4.14 $8.28
Diesel $5.30 $4.72 $9.44

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 Illinois · Apr 25, 2026

There is no time difference between Lemont and Chicago. The current time is 06:13:09.

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.