How far is Oak Park, IL from Naperville, IL?
The driving distance from Oak Park, IL to Naperville, IL is about 22.9 miles (36.8 km), with a travel time of about 00h 33m by car.
- The straight-line flight distance is about 19.9 miles (32 km).
- For a round trip, plan for roughly 01h 06m 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 33m.
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.
City in DuPage County, Illinois
Route Weather Snapshot
Check the forecast at both ends before you head out.
Patchy Fog then Partly Sunny
Partly Sunny
Driving Route Map
The map below follows the saved road route between Oak Park and Naperville.
Turn-by-Turn Driving Directions
Step-by-step road directions between Oak Park and Naperville.
-
1
Start on South Ridgeland Avenue
1210 ft · 39 sec · South Ridgeland Avenue
-
2
Turn right onto Washington Boulevard
1 mi · 3 min · Washington Boulevard
-
3
Turn left onto South Harlem Avenue
2811 ft · 1 min · South Harlem Avenue
-
4
Take the ramp right toward I 290 West
1165 ft · 30 sec
-
5
Merge slight right onto Eisenhower Expressway
5 mi · 7 min · Eisenhower Expressway
-
6
Keep slight left to continue on Ronald Reagan Memorial Tollway
1.9 mi · 2 min · Ronald Reagan Memorial Tollway
-
7
Keep slight right to continue on Ronald Reagan Memorial Tollway
11.2 mi · 14 min · Ronald Reagan Memorial Tollway
-
8
Take the exit slight right
1892 ft · 48 sec
-
9
Turn left onto Freedom Drive
2151 ft · 57 sec · Freedom Drive
-
10
Turn right onto East Diehl Road
1.4 km · 2 min · East Diehl Road
-
11
Turn left onto North Washington Street
1.3 mi · 3 min · North Washington Street
-
12
Arrive at your destination
0 m · 1 sec · North Washington Street
Car Route Details
A richer read on the saved driving route between Oak Park and Naperville.
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.
Ronald Reagan Memorial Tollway
Keep slight right to continue on Ronald Reagan Memorial Tollway
11.2 mi · 00h 14m
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.
Patchy Fog then Partly Sunny leaving Oak Park and Partly Sunny near Naperville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Oak Park to Naperville?
The road trip is about 22.9 miles (36.8 km) and usually takes 00h 33m 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?
Oakbrook Terrace is a useful midpoint, sitting about 11.4 miles from Oak Park and 11.4 miles from Naperville.
How much longer is the road route than the straight-line distance?
The direct path is about 19.9 miles (32 km), while the road route adds roughly 3 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 7:24 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $3.05 one way or $6.11 round trip. Estimated CO2 is about 7.2 kg one way.
What should you check before leaving?
Before you leave, expect Patchy Fog then Partly Sunny around Oak Park and Partly Sunny near Naperville.
Stop Ideas Near Oakbrook Terrace
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 Oakbrook Terrace.
La Grange Road
Summit
Naperville
Chicago Union Station
Flight Path Map
This map shows the direct air route between Oak Park and Naperville. Straight-line distance: 19.9 mi (32.02 km).
#1 Oak Park
Village in Cook County, Illinois, United States; suburb of Chicago, Illinois
| Population | 51,852 |
| Coordinates | 41.8850300, -87.7845000 |
| Altitude | 189 |
| Country | United States |
#2 Naperville
The second most populous city in Illinois.
| Population | 147,986 |
| Coordinates | 41.7858600, -88.1472900 |
| Altitude | 216 |
| Country | United States |
End: North Washington Street (-88.147302, 41.785837)
Estimated Travel Time
Distance: 37 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 45m |
| 40 mph (64.37 km/h) | 00h 34m |
| 50 mph (80.47 km/h) | 00h 27m |
| 60 mph (96.56 km/h) | 00h 22m |
| 70 mph (112.65 km/h) | 00h 19m |
| 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 | $3.05 | $6.11 |
| Mid-grade | $4.25 | $3.44 | $6.89 |
| Premium | $4.65 | $3.77 | $7.54 |
| Diesel | $5.30 | $4.30 | $8.59 |
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 17, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.