How far is Eldorado, IL from Markham, IL?
The driving distance from Eldorado, IL to Markham, IL is about 308.3 miles (496.1 km), with a travel time of about 04h 53m by car.
- The straight-line flight distance is about 264.1 miles (425.1 km).
- For a round trip, plan for roughly 09h 46m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
Flight Distance
Driving Distance
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 04h 53m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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.
Village in Coles County, Illinois, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Rain
Driving Route Map
The map below follows the saved road route between Eldorado and Markham.
Turn-by-Turn Driving Directions
Step-by-step road directions between Eldorado and Markham.
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1
Start on Locust Street
1653 ft · 51 sec · Locust Street
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2
Turn right onto State Street
1.1 km · 2 min · State Street
-
3
Continue on Raleigh Road
4.3 mi · 6 min · Raleigh Road
-
4
Continue on East Church Street
2621 ft · 1 min · East Church Street
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5
Turn right
25.8 mi · 40 min
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6
Enter the roundabout and take exit 2 toward Public Square
124 m · 10 sec · West Main Street
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7
Exit the rotary onto West Main Street
3144 ft · 55 sec · West Main Street
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8
Take the ramp slight right
1685 ft · 41 sec
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9
Merge slight left onto Ken Gray Expressway
24 mi · 26 min · Ken Gray Expressway
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10
Keep slight right to continue on Ken Gray Expressway
67.5 mi · 1 hr 13 min · Ken Gray Expressway
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11
Keep slight left to continue on I 57 North: Chicago
181.3 mi · 3 hr 15 min
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12
Take the exit slight right toward I 80 East: Indiana
2657 ft · 50 sec
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13
Merge slight left
2.2 mi · 3 min
-
14
Take the exit slight right toward Kedzie Avenue
1232 ft · 33 sec
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15
Turn left onto Kedzie Avenue
1.3 km · 2 min · Kedzie Avenue
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16
Turn left onto 163rd Street
20 m · 3 sec · 163rd Street
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17
Arrive at your destination
0 m · 1 sec · 163rd Street
Car Route Details
A richer read on the saved driving route between Eldorado and Markham.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
I 57 North
Keep slight left to continue on I 57 North: Chicago
181 mi · 03h 15m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Patchy Fog leaving Eldorado and Rain near Markham.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Eldorado to Markham?
The road trip is about 308.3 miles (496.1 km) and usually takes 04h 53m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Humboldt is a useful midpoint, sitting about 154.7 miles from Eldorado and 153.7 miles from Markham.
How much longer is the road route than the straight-line distance?
The direct path is about 264.1 miles (425.1 km), while the road route adds roughly 44.2 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 6:00 AM to 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 7:14 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $50.76 one way or $101.51 round trip. Estimated CO2 is about 96.7 kg one way.
What should you check before leaving?
Before you leave, expect Patchy Fog around Eldorado and Rain near Markham.
Stop Ideas Near Humboldt
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Humboldt.
Mattoon station
Effingham
Illinois Terminal
Rantoul
Flight Path Map
This map shows the direct air route between Eldorado and Markham. Straight-line distance: 264.14 mi (425.09 km).
#1 Eldorado
City in Saline County, Illinois, United States
| Population | 3,837 |
| Coordinates | 37.8136600, -88.4381000 |
| Altitude | 119 |
| Country | United States |
#2 Markham
A city located in Cook County, Illinois.
| Population | 13,400 |
| Coordinates | 41.5936500, -87.6947700 |
| Altitude | 189 |
| Country | United States |
End: 163rd Street (-87.694771, 41.593508)
Estimated Travel Time
Distance: 496 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 10h 16m |
| 40 mph (64.37 km/h) | 07h 42m |
| 50 mph (80.47 km/h) | 06h 09m |
| 60 mph (96.56 km/h) | 05h 08m |
| 70 mph (112.65 km/h) | 04h 24m |
| 80 mph (129 km/h) | 03h 50m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.67 | $50.76 | $101.51 |
| Mid-grade | $5.29 | $57.58 | $115.15 |
| Premium | $5.84 | $63.51 | $127.01 |
| Diesel | $6.57 | $71.49 | $142.98 |
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