How far is DeKalb, IL from Markham, IL?

The driving distance from DeKalb, IL to Markham, IL is about 72.8 miles (117.2 km), with a travel time of about 01h 14m by car.

  • The straight-line flight distance is about 59.2 miles (95.2 km).
  • For a round trip, plan for roughly 02h 28m 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
72.81 mi
01h 14m
Flight
59.14 mi
95.18 km direct

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

Learn Distance

Choose another destination from DeKalb.

Flight Distance

Direct air line
59.14 mi
Kilometers
95.18 km
Flight Time
00h 07m

Driving Distance

Road route
72.81 mi
Kilometers
117.18 km
Drive Time
01h 14m

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 14m.

Arrival Snapshot
Arrive in Markham
Thu, Oct 15, 2:35 PM CDT
Return by in DeKalb
Thu, Oct 15, 3:49 PM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave DeKalb
2026-10-15T13:21
Arrive Markham
Thu, Oct 15, 2:35 PM CDT
Route Timing
01h 14m
One way by road
Best Departure Window
8:00 AM to 10:00 AM CDT
Aim for a morning departure
Arrive between
9:14 AM to 11:14 AM CDT

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

Leave by
4:02 PM CDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in DeKalb
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
Naperville
IL

The second most populous city in Illinois.

From DeKalb
36.4 mi
00h 37m
To Markham
36.5 mi
00h 37m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
62°F
Thursday

Showers And Thunderstorms

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

Rain

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

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  1. 1

    Start on East Lincoln Highway

    1.5 mi · 3 min · East Lincoln Highway

  2. 2

    Turn right onto Peace Road

    1.6 mi · 3 min · Peace Road

  3. 3

    Take the ramp left toward I 88 Toll East: Chicago

    2237 ft · 55 sec

  4. 4

    Merge slight left onto Ronald Reagan Memorial Tollway

    40.4 mi · 47 min · Ronald Reagan Memorial Tollway

  5. 5

    Keep slight right to continue on Ronald Reagan Memorial Tollway

    3.7 mi · 4 min · Ronald Reagan Memorial Tollway

  6. 6

    Take the exit slight right toward I 294 South, IL 38: Indiana

    1692 ft · 41 sec

  7. 7

    Keep slight left

    1 mi · 2 min

  8. 8

    Merge slight left onto Tri-State Tollway

    3.6 mi · 5 min · Tri-State Tollway

  9. 9

    Keep slight right to continue on Tri-State Tollway

    3.5 mi · 4 min · Tri-State Tollway

  10. 10

    Continue on Mile-Long Bridge

    1.5 km · 1 min · Mile-Long Bridge

  11. 11

    Continue on Tri-State Tollway

    14.1 mi · 18 min · Tri-State Tollway

  12. 12

    Take the exit slight right toward US 6: 159th Street

    1517 ft · 37 sec

  13. 13

    Keep slight right to continue on US 6 West: 159th Street

    2223 ft · 54 sec

  14. 14

    Turn straight onto West 159th Street

    2159 ft · 57 sec · West 159th Street

  15. 15

    Turn left onto Kedzie Avenue

    2728 ft · 1 min · Kedzie Avenue

  16. 16

    Turn right onto 163rd Street

    20 m · 3 sec · 163rd Street

  17. 17

    Arrive at your destination

    0 m · 1 sec · 163rd Street

Car Route Details

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

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
17 steps
4 turns on the saved route
Ramps & Exits
5
2 merges, 3 ramps or exits
Navigation Density
23.4 / 100 mi
Decision points by distance
Main Roads
Ronald Reagan Memorial Tollway
44.1 mi · 61%
Tri-State Tollway
21.2 mi · 29%
Peace Road
1.64 mi · 2%
East Lincoln Highway
1.5 mi · 2%
I 294 South
1.34 mi · 2%
Mile-Long Bridge
0.94 mi · 1%
Longest Stretch

Ronald Reagan Memorial Tollway

Merge slight left onto Ronald Reagan Memorial Tollway

40.4 mi · 00h 47m

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 14m
Day trip friendly
Same-Day Return
02h 28m
Round-trip wheel time
Road vs Air
+13.6 mi
59.2 mi direct line
Halfway Stop
Naperville
00h 37m from DeKalb
Leave By
4:02 PM CDT
Morning start is best
Weather Watch

Showers And Thunderstorms leaving DeKalb and Rain near Markham.

Trip Questions

Direct answers travelers usually want before committing to the drive.

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

The road trip is about 72.8 miles (117.2 km) and usually takes 01h 14m 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?

Naperville is a useful midpoint, sitting about 36.4 miles from DeKalb and 36.5 miles from Markham.

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

The direct path is about 59.2 miles (95.2 km), while the road route adds roughly 13.6 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 4:02 PM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $11.99 one way or $23.98 round trip. Estimated CO2 is about 22.8 kg one way.

What should you check before leaving?

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

Stop Ideas Near Naperville

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

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

RAIL

Naperville

1 mi away
105 E. Fourth Ave.
RAIL

La Grange Road

23 mi away
25 West Burlington St.
RAIL

Summit

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

Joliet Transportation Center

30 mi away
50 East Jefferson Street

Flight Path Map

This map shows the direct air route between DeKalb and Markham. Straight-line distance: 59.14 mi (95.18 km).

DeKalb

#1 DeKalb

The county seat of DeKalb County, Illinois.

Population42,621
Coordinates41.9294700, -88.7503600
Altitude268
CountryUnited States
Markham

#2 Markham

A city located in Cook County, Illinois.

Population13,400
Coordinates41.5936500, -87.6947700
Altitude189
CountryUnited States
Start: East Lincoln Highway (-88.750282, 41.929609)
End: 163rd Street (-87.694771, 41.593508)

Estimated Travel Time

Distance: 117 km by road

SpeedTime
30 mph (48.3 km/h)02h 25m
40 mph (64.37 km/h)01h 49m
50 mph (80.47 km/h)01h 27m
60 mph (96.56 km/h)01h 12m
70 mph (112.65 km/h)01h 02m
80 mph (129 km/h)00h 54m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
2.57 gal
9.73 L · about $11.99
Round trip
$23.98
5.14 gal · 19.46 L
Estimated CO2
22.8 kg one way
Round trip: 45.7 kg / 101 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.67 $11.99 $23.98
Mid-grade $5.29 $13.60 $27.20
Premium $5.84 $15.00 $30.00
Diesel $6.57 $16.89 $33.77

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 DeKalb and Markham. The current time is 13:21:12.

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.