How far is Williamsville, IL from Des Plaines, IL?
The driving distance from Williamsville, IL to Des Plaines, IL is about 189.8 miles (305.5 km), with a travel time of about 03h 00m by car.
- The straight-line flight distance is about 167.8 miles (270.1 km).
- For a round trip, plan for roughly 06h 01m 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 03h 00m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Township in Livingston County, Illinois
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Williamsville and Des Plaines.
Turn-by-Turn Driving Directions
Step-by-step road directions between Williamsville and Des Plaines.
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1
Start on West Main Street
859 ft · 30 sec · West Main Street
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2
Continue on County Highway 2
740 ft · 22 sec · County Highway 2
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3
Take the ramp slight right
2620 ft · 1 min
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4
Merge slight left
17.2 mi · 18 min
-
5
Keep slight right to continue on I 55 North: Chicago
29.4 mi · 31 min
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6
Keep slight left to continue on I 55 North, I 74 West: Chicago, Peoria
120.8 mi · 2 hr 14 min
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7
Take the exit slight right toward I 294 Tollway North: Wisconsin
1.6 mi · 3 min
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8
Keep slight left to continue on I 294 North: Wisconsin
1694 ft · 41 sec
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9
Merge slight left onto Tri-State Tollway
4.8 mi · 6 min · Tri-State Tollway
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10
Keep slight left to continue on Tri-State Tollway
11.7 mi · 15 min · Tri-State Tollway
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11
Take the exit slight right toward Touhy Avenue
635 ft · 16 sec
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12
Keep slight left to continue on Touhy Avenue
2694 ft · 1 min
-
13
Keep slight left to continue on Touhy Avenue West
688 ft · 17 sec
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14
Keep slight right to continue on Touhy Avenue West
1799 ft · 44 sec
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15
Turn straight onto East Touhy Avenue
99 m · 7 sec · East Touhy Avenue
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16
Turn slight right
103 m · 9 sec
-
17
Turn right onto South Des Plaines River Road
1.7 mi · 3 min · South Des Plaines River Road
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18
Turn left onto Henry Avenue
557 ft · 24 sec · Henry Avenue
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19
Arrive at your destination
0 m · 1 sec · Henry Avenue
Car Route Details
A richer read on the saved driving route between Williamsville and Des Plaines.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 55 North
Keep slight left to continue on I 55 North, I 74 West: Chicago, Peoria
121 mi · 02h 14m
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.
Sunny leaving Williamsville and Mostly Sunny near Des Plaines.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Williamsville to Des Plaines?
The road trip is about 189.8 miles (305.5 km) and usually takes 03h 00m 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?
Odell is a useful midpoint, sitting about 94.8 miles from Williamsville and 95 miles from Des Plaines.
How much longer is the road route than the straight-line distance?
The direct path is about 167.8 miles (270.1 km), while the road route adds roughly 22 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 10:58 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $25.27 one way or $50.53 round trip. Estimated CO2 is about 59.5 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Williamsville and Mostly Sunny near Des Plaines.
Stop Ideas Near Odell
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 Odell.
Dwight station
Pontiac station
Gilman
Kankakee
Flight Path Map
This map shows the direct air route between Williamsville and Des Plaines. Straight-line distance: 167.86 mi (270.14 km).
#1 Williamsville
Village in the United States
| Population | 1,490 |
| Coordinates | 39.9542200, -89.5487100 |
| Altitude | 183 |
| 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: 305 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 19m |
| 40 mph (64.37 km/h) | 04h 44m |
| 50 mph (80.47 km/h) | 03h 47m |
| 60 mph (96.56 km/h) | 03h 09m |
| 70 mph (112.65 km/h) | 02h 42m |
| 80 mph (129 km/h) | 02h 22m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $25.27 | $50.53 |
| Mid-grade | $4.25 | $28.50 | $56.99 |
| Premium | $4.65 | $31.18 | $62.36 |
| Diesel | $5.30 | $35.54 | $71.07 |
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 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.