How far is Markham, IL from Pecatonica, IL?
The driving distance from Markham, IL to Pecatonica, IL is about 121.2 miles (195.1 km), with a travel time of about 02h 23m by car.
- The straight-line flight distance is about 98.9 miles (159.2 km).
- For a round trip, plan for roughly 04h 46m 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 02h 23m.
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 Illinois, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny then Slight Chance Rain Showers
Patchy Frost then Isolated Rain Showers
Driving Route Map
The map below follows the saved road route between Markham and Pecatonica.
Turn-by-Turn Driving Directions
Step-by-step road directions between Markham and Pecatonica.
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1
Start on 163rd Street
20 m · 10 sec · 163rd Street
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2
Turn left onto Kedzie Avenue
2.3 mi · 4 min · Kedzie Avenue
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3
Turn right onto West 147th Street
1979 ft · 39 sec · West 147th Street
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4
Turn left onto I 294 North: Wisconsin
3218 ft · 1 min
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5
Merge slight left onto Tri-State Tollway
20.8 mi · 26 min · Tri-State Tollway
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6
Keep slight left to continue on Tri-State Tollway
10.3 mi · 13 min · Tri-State Tollway
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7
Take the exit slight right toward I 190 West, I 90: O'Hare International Airport, Chicago, Rockford, River Road
1071 ft · 26 sec
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8
Keep slight left to continue on I 90 West Toll, I 90 East: Rockford, Chicago
1534 ft · 38 sec
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9
Keep slight left to continue on I 90 Toll West: Rockford
1.3 km · 2 min
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10
Merge slight left onto Jane Addams Memorial Tollway
929 ft · 12 sec · Jane Addams Memorial Tollway
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11
Keep slight left to continue on Jane Addams Memorial Tollway
59.5 mi · 1 hr 4 min · Jane Addams Memorial Tollway
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12
Take the exit slight right toward I-39 South, US 51 South: Bloomington
1.1 km · 1 min
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13
Merge slight right
2475 ft · 30 sec
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14
Continue straight
2.1 mi · 2 min
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15
Keep slight left to continue on U.S. Grant Memorial Highway
20.7 mi · 24 min · U.S. Grant Memorial Highway
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16
Turn right onto North Pecatonica Road
1.1 mi · 2 min · North Pecatonica Road
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17
Continue on Main Street
1.2 km · 1 min · Main Street
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18
Turn right onto East 3rd Street
12 m · 1 sec · East 3rd Street
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19
Arrive at your destination
0 m · 1 sec · East 3rd Street
Car Route Details
A richer read on the saved driving route between Markham and Pecatonica.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
Jane Addams Memorial Tollway
Keep slight left to continue on Jane Addams Memorial Tollway
59.5 mi · 01h 04m
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.
Mostly Sunny then Slight Chance Rain Showers leaving Markham and Patchy Frost then Isolated Rain Showers near Pecatonica.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Markham to Pecatonica?
The road trip is about 121.2 miles (195.1 km) and usually takes 02h 23m 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?
West Dundee is a useful midpoint, sitting about 60.5 miles from Markham and 60.7 miles from Pecatonica.
How much longer is the road route than the straight-line distance?
The direct path is about 98.9 miles (159.2 km), while the road route adds roughly 22.3 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 1:44 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $16.14 one way or $32.28 round trip. Estimated CO2 is about 38 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny then Slight Chance Rain Showers around Markham and Patchy Frost then Isolated Rain Showers near Pecatonica.
Stop Ideas Near West Dundee
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 West Dundee.
Naperville
Glenview station
La Grange Road
Summit
Flight Path Map
This map shows the direct air route between Markham and Pecatonica. Straight-line distance: 98.95 mi (159.24 km).
#1 Markham
A city located in Cook County, Illinois.
| Population | 13,400 |
| Coordinates | 41.5936500, -87.6947700 |
| Altitude | 189 |
| Country | United States |
#2 Pecatonica
City in Illinois, United States of America
| Population | 1,926 |
| Coordinates | 42.3139100, -89.3592800 |
| Altitude | 235 |
| Country | United States |
End: Pecatonica (-89.35928, 42.31391)
Estimated Travel Time
Distance: 195 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 02m |
| 40 mph (64.37 km/h) | 03h 01m |
| 50 mph (80.47 km/h) | 02h 25m |
| 60 mph (96.56 km/h) | 02h 01m |
| 70 mph (112.65 km/h) | 01h 43m |
| 80 mph (129 km/h) | 01h 30m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $16.14 | $32.28 |
| Mid-grade | $4.25 | $18.20 | $36.41 |
| Premium | $4.65 | $19.92 | $39.84 |
| Diesel | $5.30 | $22.70 | $45.40 |
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 · Apr 30, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.