How far is Downers Grove, IL from Joliet, IL?
The driving distance from Downers Grove, IL to Joliet, IL is about 23.7 miles (38.2 km), with a travel time of about 00h 35m by car.
- The straight-line flight distance is about 19.9 miles (32.1 km).
- For a round trip, plan for roughly 01h 10m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM CDT.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
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 35m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
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.
Historic village in the U.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Downers Grove and Joliet.
Turn-by-Turn Driving Directions
Step-by-step road directions between Downers Grove and Joliet.
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1
Start on Main Street
11 m · 4 sec · Main Street
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2
Turn right onto Ogden Avenue
2.4 mi · 5 min · Ogden Avenue
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3
Take the ramp left toward I 355 South: Joliet
1247 ft · 30 sec
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4
Merge slight left onto Veterans Memorial Tollway
17.9 mi · 21 min · Veterans Memorial Tollway
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5
Take the exit slight right toward US 6: Southwest Highway
2125 ft · 52 sec
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6
Turn right onto Maple Road
4.3 mi · 7 min · Maple Road
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7
Continue on Grand Army of the Republic Highway
1286 ft · 36 sec · Grand Army of the Republic Highway
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8
Continue on East Jackson Street
1.1 mi · 3 min · East Jackson Street
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9
Turn left onto North Ottawa Street
2196 ft · 1 min · North Ottawa Street
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10
Turn right
34 m · 8 sec
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11
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Downers Grove and Joliet.
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.
Veterans Memorial Tollway
Merge slight left onto Veterans Memorial Tollway
17.9 mi · 00h 21m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Mostly Sunny leaving Downers Grove and Mostly Sunny near Joliet.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Downers Grove to Joliet?
The road trip is about 23.7 miles (38.2 km) and usually takes 00h 35m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
Lemont is a useful midpoint, sitting about 13.5 miles from Downers Grove and 10.2 miles from Joliet.
How much longer is the road route than the straight-line distance?
The direct path is about 19.9 miles (32.1 km), while the road route adds roughly 3.8 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 7:00 AM to 7:00 PM CDT. If you want a more comfortable same-day return, try to leave by 7:20 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $3.17 one way or $6.34 round trip. Estimated CO2 is about 7.5 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Downers Grove and Mostly Sunny near Joliet.
Stop Ideas Near Lemont
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 Lemont.
Naperville
Joliet Transportation Center
La Grange Road
Summit
Flight Path Map
This map shows the direct air route between Downers Grove and Joliet. Straight-line distance: 19.95 mi (32.11 km).
#1 Downers Grove
Village in Downers Grove, Lisle, and York Townships, DuPage County, Illinois, US
| Population | 48,727 |
| Coordinates | 41.8089200, -88.0111700 |
| Altitude | 226 |
| Country | United States |
#2 Joliet
The second most populous city in Will County, Illinois.
| Population | 85,583 |
| Coordinates | 41.5251900, -88.0834000 |
| Altitude | 165 |
| Country | United States |
End: (-88.083409, 41.525419)
Estimated Travel Time
Distance: 38 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 47m |
| 40 mph (64.37 km/h) | 00h 35m |
| 50 mph (80.47 km/h) | 00h 28m |
| 60 mph (96.56 km/h) | 00h 23m |
| 70 mph (112.65 km/h) | 00h 20m |
| 80 mph (129 km/h) | 00h 17m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $3.17 | $6.34 |
| Mid-grade | $4.25 | $3.57 | $7.15 |
| Premium | $4.65 | $3.91 | $7.82 |
| Diesel | $5.30 | $4.46 | $8.91 |
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.