How far is Lockport, IL from DeKalb, IL?

The driving distance from Lockport, IL to DeKalb, IL is about 58 miles (93.4 km), with a travel time of about 01h 13m by car.

  • The straight-line flight distance is about 42.8 miles (68.8 km).
  • For a round trip, plan for roughly 02h 26m 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
58.02 mi
01h 13m
Flight
42.73 mi
68.77 km direct

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

Learn Distance

Choose another destination from Lockport.

Flight Distance

Direct air line
42.73 mi
Kilometers
68.77 km
Flight Time
00h 05m

Driving Distance

Road route
58.02 mi
Kilometers
93.37 km
Drive Time
01h 13m

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 13m.

Arrival Snapshot
Arrive in DeKalb
Thu, Oct 15, 2:35 PM CDT
Return by in Lockport
Thu, Oct 15, 3:48 PM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Lockport
2026-10-15T13:21
Arrive DeKalb
Thu, Oct 15, 2:35 PM CDT
Route Timing
01h 13m
One way by road
Best Departure Window
8:00 AM to 10:00 AM CDT
Aim for a morning departure
Arrive between
9:13 AM to 11:13 AM CDT

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

Leave by
4:04 PM CDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Lockport
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
North Aurora
IL

City in Illinois, United States of America

From Lockport
29 mi
00h 36m
To DeKalb
29.1 mi
00h 36m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
64°F
Thursday

Showers And Thunderstorms

Starts
Thu, Oct 15 6:00 AM CDT
Wind
5 to 10 mph E
Destination
62°F
Thursday

Showers And Thunderstorms

Starts
Thu, Oct 15 6:00 AM CDT
Wind
5 to 10 mph E

Driving Route Map

The map below follows the saved road route between Lockport and DeKalb.

Turn-by-Turn Driving Directions

Step-by-step road directions between Lockport and DeKalb.

  1. 1

    Start on West 9th Street

    1.9 mi · 4 min · West 9th Street

  2. 2

    Continue on West 159th Street

    1.4 km · 2 min · West 159th Street

  3. 3

    Turn left onto I 355 North: West Suburbs

    2577 ft · 1 min

  4. 4

    Merge slight left onto Veterans Memorial Tollway

    13.8 mi · 16 min · Veterans Memorial Tollway

  5. 5

    Take the exit slight right toward I 88 Toll: Aurora, Chicago

    1 km · 1 min

  6. 6

    Keep slight left to continue on I 88 West: Aurora

    1.1 km · 2 min

  7. 7

    Merge slight left onto Ronald Reagan Memorial Tollway

    16.8 mi · 20 min · Ronald Reagan Memorial Tollway

  8. 8

    Keep slight left to continue on Ronald Reagan Memorial Tollway

    19.5 mi · 21 min · Ronald Reagan Memorial Tollway

  9. 9

    Take the exit slight right toward Peace Road

    2014 ft · 49 sec

  10. 10

    Turn right onto Peace Road

    1.4 mi · 3 min · Peace Road

  11. 11

    Turn left onto East Lincoln Highway

    1.5 mi · 3 min · East Lincoln Highway

  12. 12

    Arrive at your destination

    0 m · 1 sec · East Lincoln Highway

Car Route Details

A richer read on the saved driving route between Lockport and DeKalb.

OSRM road route
Drive Character

Straightforward drive

The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.

Directions
12 steps
3 turns on the saved route
Ramps & Exits
4
2 merges, 2 ramps or exits
Navigation Density
20.7 / 100 mi
Decision points by distance
Main Roads
Ronald Reagan Memorial Tollway
36.3 mi · 63%
Veterans Memorial Tollway
13.8 mi · 24%
West 9th Street
1.93 mi · 3%
Peace Road
1.79 mi · 3%
East Lincoln Highway
1.5 mi · 3%
West 159th Street
0.85 mi · 1%
Longest Stretch

Ronald Reagan Memorial Tollway

Keep slight left to continue on Ronald Reagan Memorial Tollway

19.5 mi · 00h 21m

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 13m
Day trip friendly
Same-Day Return
02h 26m
Round-trip wheel time
Road vs Air
+15.2 mi
42.8 mi direct line
Halfway Stop
North Aurora
00h 36m from Lockport
Leave By
4:04 PM CDT
Morning start is best
Weather Watch

Showers And Thunderstorms leaving Lockport and Showers And Thunderstorms near DeKalb.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Lockport to DeKalb?

The road trip is about 58 miles (93.4 km) and usually takes 01h 13m 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?

North Aurora is a useful midpoint, sitting about 29 miles from Lockport and 29.1 miles from DeKalb.

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

The direct path is about 42.8 miles (68.8 km), while the road route adds roughly 15.2 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 4:04 PM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $9.56 one way or $19.13 round trip. Estimated CO2 is about 18.2 kg one way.

What should you check before leaving?

Before you leave, expect Showers And Thunderstorms around Lockport and Showers And Thunderstorms near DeKalb.

Stop Ideas Near North Aurora

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

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

RAIL

Naperville

15 mi away
105 E. Fourth Ave.
RAIL

Plano

24 mi away
101 West Main Street
RAIL

Joliet Transportation Center

37 mi away
50 East Jefferson Street
RAIL

La Grange Road

38 mi away
25 West Burlington St.

Flight Path Map

This map shows the direct air route between Lockport and DeKalb. Straight-line distance: 42.73 mi (68.77 km).

Lockport

#1 Lockport

The most populous city in Will County, Illinois.

Population59,877
Coordinates41.5894800, -88.0578400
Altitude181
CountryUnited States
DeKalb

#2 DeKalb

The county seat of DeKalb County, Illinois.

Population42,621
Coordinates41.9294700, -88.7503600
Altitude268
CountryUnited States
Start: Lockport (-88.05784, 41.58948)
End: DeKalb (-88.75036, 41.92947)

Estimated Travel Time

Distance: 93 km by road

SpeedTime
30 mph (48.3 km/h)01h 55m
40 mph (64.37 km/h)01h 27m
50 mph (80.47 km/h)01h 09m
60 mph (96.56 km/h)00h 58m
70 mph (112.65 km/h)00h 49m
80 mph (129 km/h)00h 43m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
2.05 gal
7.75 L · about $9.56
Round trip
$19.13
4.1 gal · 15.5 L
Estimated CO2
18.2 kg one way
Round trip: 36.4 kg / 80 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.67 $9.56 $19.13
Mid-grade $5.29 $10.85 $21.70
Premium $5.84 $11.97 $23.93
Diesel $6.57 $13.47 $26.94

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 · Oct 15, 2026

There is no time difference between Lockport and DeKalb. The current time is 13:21:58.

Distance to Other Cities

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.