How far is DeKalb, IL from Chicago, IL?
The driving distance from DeKalb, IL to Chicago, IL is about 65.3 miles (105.1 km), with a travel time of about 01h 16m by car.
- The straight-line flight distance is about 56.9 miles (91.5 km).
- For a round trip, plan for roughly 02h 33m 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 01h 16m.
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 DuPage County, Illinois, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Driving Route Map
The map below follows the saved road route between DeKalb and Chicago.
Turn-by-Turn Driving Directions
Step-by-step road directions between DeKalb and Chicago.
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1
Start on East Lincoln Highway
1.5 mi · 4 min · East Lincoln Highway
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2
Turn right onto Peace Road
1.6 mi · 3 min · Peace Road
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3
Take the ramp left toward I 88 Toll East: Chicago
2237 ft · 55 sec
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4
Merge slight left onto Ronald Reagan Memorial Tollway
40.4 mi · 47 min · Ronald Reagan Memorial Tollway
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5
Keep slight right to continue on Ronald Reagan Memorial Tollway
6 mi · 8 min · Ronald Reagan Memorial Tollway
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6
Merge slight right onto Eisenhower Expressway
13.2 mi · 18 min · Eisenhower Expressway
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7
Take the exit slight right toward I 90 East, I 94 East: Indiana, Taylor Street, Roosevelt Road
616 ft · 15 sec
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8
Keep slight left to continue on I 90 East, I 94 East: Indiana
1203 ft · 29 sec
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9
Merge slight left onto Dan Ryan Expressway
1.2 km · 1 min · Dan Ryan Expressway
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10
Take the exit slight right toward 18th Street
1398 ft · 34 sec
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11
Turn slight left onto South Union Avenue
963 ft · 30 sec · South Union Avenue
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12
Turn right onto South Canalport Avenue
154 m · 13 sec · South Canalport Avenue
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13
Turn left onto South Halsted Street
737 ft · 19 sec · South Halsted Street
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14
Turn right onto West Cermak Road
976 ft · 25 sec · West Cermak Road
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15
Turn left
46 m · 11 sec
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16
Turn right
794 ft · 58 sec
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17
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between DeKalb and Chicago.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
Ronald Reagan Memorial Tollway
Merge slight left onto Ronald Reagan Memorial Tollway
40.4 mi · 00h 47m
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.
Sunny leaving DeKalb and Mostly Sunny near Chicago.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from DeKalb to Chicago?
The road trip is about 65.3 miles (105.1 km) and usually takes 01h 16m 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?
Warrenville is a useful midpoint, sitting about 32.6 miles from DeKalb and 32.7 miles from Chicago.
How much longer is the road route than the straight-line distance?
The direct path is about 56.9 miles (91.5 km), while the road route adds roughly 8.4 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 3:56 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $8.71 one way or $17.42 round trip. Estimated CO2 is about 20.5 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around DeKalb and Mostly Sunny near Chicago.
Stop Ideas Near Warrenville
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 Warrenville.
Naperville
La Grange Road
Summit
Joliet Transportation Center
Flight Path Map
This map shows the direct air route between DeKalb and Chicago. Straight-line distance: 56.86 mi (91.51 km).
#1 DeKalb
The county seat of DeKalb County, Illinois.
| Population | 42,621 |
| Coordinates | 41.9294700, -88.7503600 |
| Altitude | 268 |
| Country | United States |
#2 Chicago
The third most populous city in the United States and the center of the Chicago metropolitan area.
| Population | 2,677,643 |
| Coordinates | 41.850033, -87.6500523 |
| Altitude | 179 |
| Country | United States |
End: (-87.650099, 41.850032)
Estimated Travel Time
Distance: 105 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 10m |
| 40 mph (64.37 km/h) | 01h 37m |
| 50 mph (80.47 km/h) | 01h 18m |
| 60 mph (96.56 km/h) | 01h 05m |
| 70 mph (112.65 km/h) | 00h 55m |
| 80 mph (129 km/h) | 00h 48m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $8.71 | $17.42 |
| Mid-grade | $4.25 | $9.82 | $19.65 |
| Premium | $4.65 | $10.75 | $21.50 |
| Diesel | $5.30 | $12.25 | $24.50 |
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 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.