How far is Markham, IL from Wilmington, IL?
The driving distance from Markham, IL to Wilmington, IL is about 38.8 miles (62.4 km), with a travel time of about 00h 51m by car.
- The straight-line flight distance is about 30.6 miles (49.3 km).
- For a round trip, plan for roughly 01h 42m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
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.
This route works well as a day trip with time at the destination.
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 00h 51m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
City in United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny then Scattered Showers And Thunderstorms
Partly Sunny then Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Markham and Wilmington.
Turn-by-Turn Driving Directions
Step-by-step road directions between Markham and Wilmington.
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1
Start on 163rd Street
20 m · 7 sec · 163rd Street
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2
Turn right onto Kedzie Avenue
2913 ft · 1 min · Kedzie Avenue
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3
Take the ramp slight right toward I 80 West
2482 ft · 1 min
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4
Merge slight left
2.3 mi · 3 min
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5
Take the exit slight left toward I 57 South: Memphis
1640 ft · 32 sec
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6
Merge slight right
17.3 mi · 20 min
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7
Take the exit slight right toward Peotone, Wilmington
1630 ft · 38 sec
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8
Turn right onto West Wilmington Road
12.1 mi · 17 min · West Wilmington Road
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9
Continue on West Peotone Road
4 mi · 6 min · West Peotone Road
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10
Turn left onto South Chicago Road
1.3 km · 2 min · South Chicago Road
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11
Continue on East Baltimore Street
2781 ft · 1 min · East Baltimore Street
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12
Arrive at your destination
0 m · 1 sec · East Baltimore Street
Car Route Details
A richer read on the saved driving route between Markham and Wilmington.
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.
I 57 South
Merge slight right
17.3 mi · 00h 20m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Partly Sunny then Scattered Showers And Thunderstorms leaving Markham and Partly Sunny then Chance Showers And Thunderstorms near Wilmington.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Markham to Wilmington?
The road trip is about 38.8 miles (62.4 km) and usually takes 00h 51m 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?
Peotone is a useful midpoint, sitting about 19.4 miles from Markham and 19.4 miles from Wilmington.
How much longer is the road route than the straight-line distance?
The direct path is about 30.6 miles (49.3 km), while the road route adds roughly 8.2 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 4:48 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $5.17 one way or $10.33 round trip. Estimated CO2 is about 12.2 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny then Scattered Showers And Thunderstorms around Markham and Partly Sunny then Chance Showers And Thunderstorms near Wilmington.
Stop Ideas Near Peotone
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 Peotone.
Kankakee
Homewood
Dyer station
Joliet Transportation Center
Flight Path Map
This map shows the direct air route between Markham and Wilmington. Straight-line distance: 30.63 mi (49.29 km).
#1 Markham
A city located in Cook County, Illinois.
| Population | 13,400 |
| Coordinates | 41.5936500, -87.6947700 |
| Altitude | 189 |
| Country | United States |
#2 Wilmington
Town in Will County, Illinois, United States
| Population | 5,597 |
| Coordinates | 41.3078100, -88.1467200 |
| Altitude | 166 |
| Country | United States |
End: Wilmington (-88.14672, 41.30781)
Estimated Travel Time
Distance: 62 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 17m |
| 40 mph (64.37 km/h) | 00h 58m |
| 50 mph (80.47 km/h) | 00h 46m |
| 60 mph (96.56 km/h) | 00h 38m |
| 70 mph (112.65 km/h) | 00h 33m |
| 80 mph (129 km/h) | 00h 29m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $5.17 | $10.33 |
| Mid-grade | $4.25 | $5.83 | $11.65 |
| Premium | $4.65 | $6.38 | $12.75 |
| Diesel | $5.30 | $7.27 | $14.53 |
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 · May 12, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.