How far is Romeoville, IL from Markham, IL?

The driving distance from Romeoville, IL to Markham, IL is about 29.8 miles (48 km), with a travel time of about 00h 36m by car.

  • The straight-line flight distance is about 20.8 miles (33.4 km).
  • For a round trip, plan for roughly 01h 12m 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
29.86 mi
00h 36m
Flight
20.73 mi
33.36 km direct

This is an easy same-day return drive.

Learn Distance

Choose another destination from Romeoville.

Flight Distance

Direct air line
20.73 mi
Kilometers
33.36 km
Flight Time
00h 02m

Driving Distance

Road route
29.86 mi
Kilometers
48.05 km
Drive Time
00h 36m

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 36m.

Arrival Snapshot
Arrive in Markham
Thu, Oct 15, 3:56 PM CDT
Return by in Romeoville
Thu, Oct 15, 4:33 PM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Romeoville
2026-10-15T15:20
Arrive Markham
Thu, Oct 15, 3:56 PM CDT
Route Timing
00h 36m
One way by road
Best Departure Window
7:00 AM to 7:00 PM CDT
Leave when it suits your day
Arrive between
7:36 AM to 7:36 PM CDT

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

Leave by
7:18 PM CDT
Keeps a same-day return open with about 01h 30m at the destination.
Back in Romeoville
10:00 PM CDT
Flexible departure

This departure sits inside the recommended comfort window for the route.

Halfway Point

A useful midpoint for breaks, coffee, or meeting in the middle.

Mid-route stop
New Lenox
IL

Village in Illinois

From Romeoville
14.9 mi
00h 18m
To Markham
15 mi
00h 18m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
65°F
This Afternoon

Showers And Thunderstorms

Starts
Thu, Oct 15 2:00 PM CDT
Wind
5 to 10 mph SE
Destination
65°F
This Afternoon

Showers And Thunderstorms

Starts
Thu, Oct 15 2:00 PM CDT
Wind
10 mph SSE

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  1. 1

    Start on Kingston Drive

    13 m · 5 sec · Kingston Drive

  2. 2

    Turn right onto Belmont Drive

    2524 ft · 1 min · Belmont Drive

  3. 3

    Turn right onto Independence Boulevard

    2705 ft · 1 min · Independence Boulevard

  4. 4

    Turn left onto East Romeo Road

    1.7 mi · 3 min · East Romeo Road

  5. 5

    Turn left onto New Avenue

    1 mi · 2 min · New Avenue

  6. 6

    Turn right onto 127th Street

    1.4 mi · 2 min · 127th Street

  7. 7

    Take the ramp slight right toward I 355 South Toll: Southwest Suburbs

    2349 ft · 57 sec

  8. 8

    Merge slight left onto Veterans Memorial Tollway

    8.3 mi · 9 min · Veterans Memorial Tollway

  9. 9

    Keep slight left to continue on I 80 East: Indiana

    1.3 mi · 3 min

  10. 10

    Merge slight left

    13.7 mi · 17 min

  11. 11

    Take the exit slight right toward Kedzie Avenue

    1232 ft · 33 sec

  12. 12

    Turn left onto Kedzie Avenue

    1.3 km · 2 min · Kedzie Avenue

  13. 13

    Turn left onto 163rd Street

    20 m · 3 sec · 163rd Street

  14. 14

    Arrive at your destination

    0 m · 1 sec · 163rd Street

Car Route Details

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

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
14 steps
7 turns on the saved route
Ramps & Exits
4
2 merges, 2 ramps or exits
Navigation Density
46.8 / 100 mi
Decision points by distance
Main Roads
I 80 East
15 mi · 50%
Veterans Memorial Tollway
8.35 mi · 28%
East Romeo Road
1.66 mi · 6%
127th Street
1.37 mi · 5%
New Avenue
1.03 mi · 3%
Kedzie Avenue
1.02 mi · 3%
Longest Stretch

I 80 East

Merge slight left

13.7 mi · 00h 17m

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 36m
Quick drive
Same-Day Return
01h 12m
Round-trip wheel time
Road vs Air
+9 mi
20.8 mi direct line
Halfway Stop
New Lenox
00h 18m from Romeoville
Leave By
7:18 PM CDT
Flexible departure
Weather Watch

Showers And Thunderstorms leaving Romeoville and Showers And Thunderstorms near Markham.

Trip Questions

Direct answers travelers usually want before committing to the drive.

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

The road trip is about 29.8 miles (48 km) and usually takes 00h 36m 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?

New Lenox is a useful midpoint, sitting about 14.9 miles from Romeoville and 15 miles from Markham.

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

The direct path is about 20.8 miles (33.4 km), while the road route adds roughly 9 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 7:18 PM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $4.90 one way or $9.80 round trip. Estimated CO2 is about 9.3 kg one way.

What should you check before leaving?

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

Stop Ideas Near New Lenox

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

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

RAIL

Joliet Transportation Center

10 mi away
50 East Jefferson Street
RAIL

Homewood

25 mi away
18015 Park Ave.
RAIL

Naperville

33 mi away
105 E. Fourth Ave.
RAIL

Summit

34 mi away
Archer Ave. and South Center Ave.

Flight Path Map

This map shows the direct air route between Romeoville and Markham. Straight-line distance: 20.73 mi (33.36 km).

Romeoville

#1 Romeoville

Town

Population39,770
Coordinates41.6475300, -88.0895100
Altitude189
CountryUnited States
Markham

#2 Markham

A city located in Cook County, Illinois.

Population13,400
Coordinates41.5936500, -87.6947700
Altitude189
CountryUnited States
Start: Kingston Drive (-88.089589, 41.647503)
End: 163rd Street (-87.694771, 41.593508)

Estimated Travel Time

Distance: 48 km by road

SpeedTime
30 mph (48.3 km/h)00h 59m
40 mph (64.37 km/h)00h 44m
50 mph (80.47 km/h)00h 35m
60 mph (96.56 km/h)00h 29m
70 mph (112.65 km/h)00h 25m
80 mph (129 km/h)00h 22m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
1.05 gal
3.99 L · about $4.90
Round trip
$9.80
2.1 gal · 7.98 L
Estimated CO2
9.3 kg one way
Round trip: 18.7 kg / 41 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.67 $4.90 $9.80
Mid-grade $5.29 $5.56 $11.11
Premium $5.84 $6.13 $12.26
Diesel $6.57 $6.90 $13.80

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 Romeoville and Markham. The current time is 15:20:47.

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.