How far is Downers Grove, IL from Niles, IL?
The driving distance from Downers Grove, IL to Niles, IL is about 24.7 miles (39.8 km), with a travel time of about 00h 34m by car.
- The straight-line flight distance is about 18 miles (29 km).
- For a round trip, plan for roughly 01h 09m 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 34m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
City in Cook County, Illinois, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms
Rain Showers
Driving Route Map
The map below follows the saved road route between Downers Grove and Niles.
Turn-by-Turn Driving Directions
Step-by-step road directions between Downers Grove and Niles.
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1
Start on Main Street
11 m · 31 sec · Main Street
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2
Continue on Main Street
2850 ft · 1 min · Main Street
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3
Continue on Highland Avenue
1.1 mi · 2 min · Highland Avenue
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4
Take the ramp right toward I 88 East Toll: Chicago
1419 ft · 35 sec
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5
Merge slight left onto Ronald Reagan Memorial Tollway
1816 ft · 26 sec · Ronald Reagan Memorial Tollway
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6
Keep slight right to continue on Ronald Reagan Memorial Tollway
4.7 mi · 6 min · Ronald Reagan Memorial Tollway
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7
Take the exit slight right toward I 294 North, I 290 West: Milwaukee, Rockford
3128 ft · 1 min
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8
Keep slight left to continue on I 294 Toll North: O'Hare International Airport, Milwaukee
1156 ft · 28 sec
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9
Merge slight left onto Tri-State Tollway
9.9 mi · 13 min · Tri-State Tollway
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10
Take the exit slight right toward Touhy Avenue
635 ft · 16 sec
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11
Keep slight left to continue on Touhy Avenue
2694 ft · 1 min
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12
Keep slight right to continue on Touhy Avenue East
1749 ft · 43 sec
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13
Turn straight onto East Touhy Avenue
3 mi · 6 min · East Touhy Avenue
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14
Turn left onto North Harlem Avenue
2643 ft · 50 sec · North Harlem Avenue
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15
Turn right onto West Howard Street
1019 ft · 24 sec · West Howard Street
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16
Turn right onto North Waukegan Road
4 m · 1 sec · North Waukegan Road
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17
Arrive at your destination
0 m · 1 sec · North Waukegan Road
Car Route Details
A richer read on the saved driving route between Downers Grove and Niles.
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.
Tri-State Tollway
Merge slight left onto Tri-State Tollway
9.94 mi · 00h 13m
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.
Showers And Thunderstorms leaving Downers Grove and Rain Showers near Niles.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Downers Grove to Niles?
The road trip is about 24.7 miles (39.8 km) and usually takes 00h 34m 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?
Northlake is a useful midpoint, sitting about 11.2 miles from Downers Grove and 13.5 miles from Niles.
How much longer is the road route than the straight-line distance?
The direct path is about 18 miles (29 km), while the road route adds roughly 6.7 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 $4.06 one way or $8.12 round trip. Estimated CO2 is about 7.7 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms around Downers Grove and Rain Showers near Niles.
Stop Ideas Near Northlake
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 Northlake.
La Grange Road
Summit
Glenview station
Chicago Union Station
Flight Path Map
This map shows the direct air route between Downers Grove and Niles. Straight-line distance: 18.03 mi (29.02 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 Niles
City in Trumbull County, Ohio
| Population | 28,615 |
| Coordinates | 42.0189200, -87.8028400 |
| Altitude | 194 |
| Country | United States |
End: West Howard Street (-87.802809, 42.018948)
Estimated Travel Time
Distance: 40 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 49m |
| 40 mph (64.37 km/h) | 00h 37m |
| 50 mph (80.47 km/h) | 00h 29m |
| 60 mph (96.56 km/h) | 00h 24m |
| 70 mph (112.65 km/h) | 00h 21m |
| 80 mph (129 km/h) | 00h 18m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.67 | $4.06 | $8.12 |
| Mid-grade | $5.29 | $4.60 | $9.21 |
| Premium | $5.84 | $5.08 | $10.16 |
| Diesel | $6.57 | $5.72 | $11.43 |
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 · Oct 15, 2026