How far is Naperville, IL from St. Charles, IL?
The driving distance from Naperville, IL to St. Charles, IL is about 15.5 miles (25 km), with a travel time of about 00h 28m by car.
- The straight-line flight distance is about 12.2 miles (19.6 km).
- For a round trip, plan for roughly 00h 57m 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 28m.
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, United States
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 Naperville and St. Charles.
Turn-by-Turn Driving Directions
Step-by-step road directions between Naperville and St. Charles.
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1
Start on North Washington Street
15 m · 5 sec · North Washington Street
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2
Turn right onto West Ogden Avenue
1972 ft · 46 sec · West Ogden Avenue
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3
Turn right onto Mill Street
1.9 mi · 4 min · Mill Street
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4
Continue on Warrenville Road
1 km · 1 min · Warrenville Road
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5
Turn right onto South Winfield Road
2.9 mi · 5 min · South Winfield Road
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6
Turn left onto West Roosevelt Road
5.7 mi · 9 min · West Roosevelt Road
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7
Continue on East State Street
2 mi · 4 min · East State Street
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8
Turn right onto North Bennett Street
1.3 km · 2 min · North Bennett Street
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9
Continue on South Riverside Avenue
1.2 km · 2 min · South Riverside Avenue
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10
Turn slight right onto South 5th Avenue
2350 ft · 49 sec · South 5th Avenue
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11
Arrive at your destination
0 m · 1 sec · South 5th Avenue
Car Route Details
A richer read on the saved driving route between Naperville and St. Charles.
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.
West Roosevelt Road
Turn left onto West Roosevelt Road
5.73 mi · 00h 09m
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 Naperville and Mostly Sunny near St. Charles.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Naperville to St. Charles?
The road trip is about 15.5 miles (25 km) and usually takes 00h 28m 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?
West Chicago is a useful midpoint, sitting about 7.8 miles from Naperville and 7.8 miles from St. Charles.
How much longer is the road route than the straight-line distance?
The direct path is about 12.2 miles (19.6 km), while the road route adds roughly 3.3 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 7:32 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $2.07 one way or $4.15 round trip. Estimated CO2 is about 4.9 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Naperville and Mostly Sunny near St. Charles.
Stop Ideas Near West Chicago
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 West Chicago.
Naperville
La Grange Road
Summit
Plano
Flight Path Map
This map shows the direct air route between Naperville and St. Charles. Straight-line distance: 12.15 mi (19.55 km).
#1 Naperville
The second most populous city in Illinois.
| Population | 147,986 |
| Coordinates | 41.7858600, -88.1472900 |
| Altitude | 216 |
| Country | United States |
#2 St. Charles
Chicago suburb in Kane and DuPage counties of Illinois, United States
| Population | 32,974 |
| Coordinates | 41.9141900, -88.3086900 |
| Altitude | 223 |
| Country | United States |
End: St. Charles (-88.30869, 41.91419)
Estimated Travel Time
Distance: 25 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 31m |
| 40 mph (64.37 km/h) | 00h 23m |
| 50 mph (80.47 km/h) | 00h 18m |
| 60 mph (96.56 km/h) | 00h 15m |
| 70 mph (112.65 km/h) | 00h 13m |
| 80 mph (129 km/h) | 00h 11m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $2.07 | $4.15 |
| Mid-grade | $4.25 | $2.34 | $4.68 |
| Premium | $4.65 | $2.56 | $5.12 |
| Diesel | $5.30 | $2.92 | $5.83 |
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 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.