How far is DeKalb, IL from Des Plaines, IL?
The driving distance from DeKalb, IL to Des Plaines, IL is about 62.5 miles (100.6 km), with a travel time of about 01h 05m by car.
- The straight-line flight distance is about 45.1 miles (72.6 km).
- For a round trip, plan for roughly 02h 10m 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 05m.
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.
Human settlement in Illinois, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
The map below follows the saved road route between DeKalb and Des Plaines.
Turn-by-Turn Driving Directions
Step-by-step road directions between DeKalb and Des Plaines.
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1
Start on East Lincoln Highway
26 m · 6 sec · East Lincoln Highway
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2
Turn left onto South 4th Street
2816 ft · 2 min · South 4th Street
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3
Continue on Sycamore Road
2 mi · 4 min · Sycamore Road
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4
Continue on DeKalb Avenue
2.6 mi · 4 min · DeKalb Avenue
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5
Turn left onto Center Cross Street
1663 ft · 42 sec · Center Cross Street
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6
At the end of the road, turn right onto West State Street
2977 ft · 1 min · West State Street
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7
Turn left onto North Main Street
1.9 mi · 3 min · North Main Street
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8
Turn right onto Plank Road
12 mi · 19 min · Plank Road
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9
Turn left
5 mi · 8 min
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10
Take the ramp slight right toward I 90 Toll East: Chicago
1.6 km · 2 min
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11
Merge slight left onto Jane Addams Memorial Tollway
25.8 mi · 28 min · Jane Addams Memorial Tollway
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12
Take the exit slight right toward Elmhurst Road
2200 ft · 42 sec
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13
Keep slight left to continue on Elmhurst Road North
88 m · 9 sec
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14
Turn straight onto South Elmhurst Road
1889 ft · 42 sec · South Elmhurst Road
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15
Turn right onto West Oakton Street
645 ft · 13 sec · West Oakton Street
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16
Continue on West Oakton Street
1.4 km · 2 min · West Oakton Street
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17
Continue on East Oakton Street
1.4 mi · 3 min · East Oakton Street
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18
Turn left onto Lee Street
2735 ft · 59 sec · Lee Street
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19
Turn right onto East Algonquin Road
2758 ft · 2 min · East Algonquin Road
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20
Turn left onto White Street
650 ft · 30 sec · White Street
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21
Turn right onto Henry Avenue
80 m · 12 sec · Henry Avenue
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22
Arrive at your destination
0 m · 1 sec · Henry Avenue
Car Route Details
A richer read on the saved driving route between DeKalb and Des Plaines.
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.
Jane Addams Memorial Tollway
Merge slight left onto Jane Addams Memorial Tollway
25.8 mi · 00h 28m
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 Sunny near Des Plaines.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from DeKalb to Des Plaines?
The road trip is about 62.5 miles (100.6 km) and usually takes 01h 05m 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?
Gilberts is a useful midpoint, sitting about 28 miles from DeKalb and 34.5 miles from Des Plaines.
How much longer is the road route than the straight-line distance?
The direct path is about 45.1 miles (72.6 km), while the road route adds roughly 17.4 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 4:20 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $8.33 one way or $16.67 round trip. Estimated CO2 is about 19.6 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around DeKalb and Sunny near Des Plaines.
Stop Ideas Near Gilberts
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 Gilberts.
Naperville
Glenview station
Plano
La Grange Road
Flight Path Map
This map shows the direct air route between DeKalb and Des Plaines. Straight-line distance: 45.11 mi (72.59 km).
#1 DeKalb
The county seat of DeKalb County, Illinois.
| Population | 42,621 |
| Coordinates | 41.9294700, -88.7503600 |
| Altitude | 268 |
| Country | United States |
#2 Des Plaines
The most populous city in Cook County, Illinois.
| Population | 58,179 |
| Coordinates | 42.0333600, -87.8834000 |
| Altitude | 193 |
| Country | United States |
End: Henry Avenue (-87.883408, 42.033456)
Estimated Travel Time
Distance: 101 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 05m |
| 40 mph (64.37 km/h) | 01h 33m |
| 50 mph (80.47 km/h) | 01h 15m |
| 60 mph (96.56 km/h) | 01h 02m |
| 70 mph (112.65 km/h) | 00h 53m |
| 80 mph (129 km/h) | 00h 46m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $8.33 | $16.67 |
| Mid-grade | $4.25 | $9.40 | $18.80 |
| Premium | $4.65 | $10.29 | $20.57 |
| Diesel | $5.30 | $11.72 | $23.44 |
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.