How far is Oak Brook, IL from Waukegan, IL?
The driving distance from Oak Brook, IL to Waukegan, IL is about 43.8 miles (70.5 km), with a travel time of about 00h 51m by car.
- The straight-line flight distance is about 36.9 miles (59.4 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.
Township in Iroquois County, Illinois
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms
Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Oak Brook and Waukegan.
Turn-by-Turn Driving Directions
Step-by-step road directions between Oak Brook and Waukegan.
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1
Start on Oak Brook Road
22 m · 9 sec · Oak Brook Road
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2
Turn left onto York Road
1.6 km · 2 min · York Road
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3
Turn right onto 22nd Street
2932 ft · 57 sec · 22nd Street
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4
Take the ramp slight right toward I 294 North: Wisconsin
1209 ft · 30 sec
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5
Merge slight left onto Tri-State Tollway
55 m · 2 sec · Tri-State Tollway
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6
Keep slight left to continue on Tri-State Tollway
37 mi · 45 min · Tri-State Tollway
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7
Take the exit slight right toward IL 120 East: Belvidere Road
1923 ft · 47 sec
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8
Turn straight onto Belvidere Road
1.9 mi · 3 min · Belvidere Road
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9
Continue on Belvidere Street
1.6 mi · 3 min · Belvidere Street
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10
Turn left onto Glen Rock Avenue
2495 ft · 1 min · Glen Rock Avenue
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11
Turn left onto South Jackson Street
2647 ft · 1 min · South Jackson Street
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12
Arrive at your destination
0 m · 1 sec · North Jackson Street
Car Route Details
A richer read on the saved driving route between Oak Brook and Waukegan.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
Tri-State Tollway
Keep slight left to continue on Tri-State Tollway
37 mi · 00h 45m
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.
Showers And Thunderstorms leaving Oak Brook and Showers And Thunderstorms near Waukegan.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Oak Brook to Waukegan?
The road trip is about 43.8 miles (70.5 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?
Ridgeland is a useful midpoint, sitting about 21.9 miles from Oak Brook and 21.9 miles from Waukegan.
How much longer is the road route than the straight-line distance?
The direct path is about 36.9 miles (59.4 km), while the road route adds roughly 6.9 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 $5.85 one way or $11.69 round trip. Estimated CO2 is about 13.8 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms around Oak Brook and Showers And Thunderstorms near Waukegan.
Stop Ideas Near Ridgeland
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 Ridgeland.
Glenview station
La Grange Road
Chicago Union Station
Summit
Flight Path Map
This map shows the direct air route between Oak Brook and Waukegan. Straight-line distance: 36.93 mi (59.43 km).
#1 Oak Brook
Village in DuPage County in Illinois
| Population | 8,046 |
| Coordinates | 41.8328100, -87.9289500 |
| Altitude | 202 |
| Country | United States |
#2 Waukegan
The second most populous city in Lake County, Illinois.
| Population | 85,453 |
| Coordinates | 42.3636300, -87.8447900 |
| Altitude | 199 |
| Country | United States |
End: North Jackson Street (-87.844706, 42.363629)
Estimated Travel Time
Distance: 70 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 27m |
| 40 mph (64.37 km/h) | 01h 05m |
| 50 mph (80.47 km/h) | 00h 52m |
| 60 mph (96.56 km/h) | 00h 43m |
| 70 mph (112.65 km/h) | 00h 37m |
| 80 mph (129 km/h) | 00h 32m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $5.85 | $11.69 |
| Mid-grade | $4.25 | $6.59 | $13.18 |
| Premium | $4.65 | $7.21 | $14.43 |
| Diesel | $5.30 | $8.22 | $16.44 |
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 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.