How far is Galesburg, IL from Markham, IL?

The driving distance from Galesburg, IL to Markham, IL is about 181.5 miles (292.1 km), with a travel time of about 02h 54m by car.

  • The straight-line flight distance is about 146 miles (234.9 km).
  • For a round trip, plan for roughly 05h 48m 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
181.5 mi
02h 54m
Flight
145.97 mi
234.92 km direct

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

Learn Distance

Choose another destination from Galesburg.

Flight Distance

Direct air line
145.97 mi
Kilometers
234.92 km
Flight Time
00h 17m

Driving Distance

Road route
181.5 mi
Kilometers
292.09 km
Drive Time
02h 54m

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 02h 54m.

Arrival Snapshot
Arrive in Markham
Thu, Oct 15, 4:17 PM CDT
Return by in Galesburg
Thu, Oct 15, 7:11 PM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Galesburg
2026-10-15T13:23
Arrive Markham
Thu, Oct 15, 4:17 PM CDT
Route Timing
02h 54m
One way by road
Best Departure Window
8:00 AM to 10:00 AM CDT
Aim for a morning departure
Arrive between
10:54 AM to 12:54 PM CDT

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

Leave by
12:42 PM CDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Galesburg
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
Hollowayville
IL

Village in the United States

From Galesburg
90.6 mi
01h 27m
To Markham
90.8 mi
01h 27m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
66°F
Today

Rain Showers

Starts
Thu, Oct 15 11:00 AM CDT
Wind
9 mph SSE
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 Galesburg and Markham.

Turn-by-Turn Driving Directions

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

  1. 1

    Start on Public Square

    632 ft · 11 sec · Public Square

  2. 2

    Exit the rotary onto East Main Street

    2 mi · 3 min · East Main Street

  3. 3

    Take the ramp right toward I 74 West: Moline

    1133 ft · 27 sec

  4. 4

    Merge slight left

    33.8 mi · 36 min

  5. 5

    Take the exit slight right toward I 80 East: Chicago

    3164 ft · 49 sec

  6. 6

    Merge slight left

    143.8 mi · 2 hr 39 min

  7. 7

    Take the exit slight right toward Kedzie Avenue

    1232 ft · 33 sec

  8. 8

    Turn left onto Kedzie Avenue

    1.3 km · 2 min · Kedzie Avenue

  9. 9

    Turn left onto 163rd Street

    20 m · 3 sec · 163rd Street

  10. 10

    Arrive at your destination

    0 m · 1 sec · 163rd Street

Car Route Details

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

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
10 steps
3 turns on the saved route
Ramps & Exits
6
2 merges, 4 ramps or exits
Navigation Density
5.5 / 100 mi
Decision points by distance
Main Roads
I 80 East
144 mi · 80%
I 74 West
34 mi · 19%
East Main Street
2.05 mi · 1%
Kedzie Avenue
1.02 mi · 1%
Public Square
0.12 mi
163rd Street
0.01 mi
Longest Stretch

I 80 East

Merge slight left

144 mi · 02h 39m

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
02h 54m
Day trip friendly
Same-Day Return
05h 48m
Round-trip wheel time
Road vs Air
+35.5 mi
146 mi direct line
Halfway Stop
Hollowayville
01h 27m from Galesburg
Leave By
12:42 PM CDT
Morning start is best
Weather Watch

Rain Showers leaving Galesburg and Rain near Markham.

Trip Questions

Direct answers travelers usually want before committing to the drive.

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

The road trip is about 181.5 miles (292.1 km) and usually takes 02h 54m 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?

Hollowayville is a useful midpoint, sitting about 90.6 miles from Galesburg and 90.8 miles from Markham.

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

The direct path is about 146 miles (234.9 km), while the road route adds roughly 35.5 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 12:42 PM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $29.86 one way or $59.71 round trip. Estimated CO2 is about 56.9 kg one way.

What should you check before leaving?

Before you leave, expect Rain Showers around Galesburg and Rain near Markham.

Stop Ideas Near Hollowayville

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

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

RAIL

Princeton

14 mi away
107 Bicentennial Dr.
RAIL

Mendota station

25 mi away
783 Main Street
RAIL

Kewanee

54 mi away
Loomis and North Tremont Sts.
RAIL

Plano

71 mi away
101 West Main Street

Flight Path Map

This map shows the direct air route between Galesburg and Markham. Straight-line distance: 145.97 mi (234.92 km).

Galesburg

#1 Galesburg

County seat of Knox County, Illinois, United States

Population29,803
Coordinates40.9478200, -90.3712400
Altitude235
CountryUnited States
Markham

#2 Markham

A city located in Cook County, Illinois.

Population13,400
Coordinates41.5936500, -87.6947700
Altitude189
CountryUnited States
Start: Public Square (-90.371279, 40.947883)
End: 163rd Street (-87.694771, 41.593508)

Estimated Travel Time

Distance: 292 km by road

SpeedTime
30 mph (48.3 km/h)06h 02m
40 mph (64.37 km/h)04h 32m
50 mph (80.47 km/h)03h 37m
60 mph (96.56 km/h)03h 01m
70 mph (112.65 km/h)02h 35m
80 mph (129 km/h)02h 15m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
6.4 gal
24.24 L · about $29.86
Round trip
$59.71
12.8 gal · 48.48 L
Estimated CO2
56.9 kg one way
Round trip: 113.8 kg / 251 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.67 $29.86 $59.71
Mid-grade $5.29 $33.87 $67.74
Premium $5.84 $37.36 $74.71
Diesel $6.57 $42.05 $84.11

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 Galesburg and Markham. The current time is 13:23:02.

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.