How far is Naperville, IL from Boulder Hill, IL?
The driving distance from Naperville, IL to Boulder Hill, IL is about 12.9 miles (20.7 km), with a travel time of about 00h 25m by car.
- The straight-line flight distance is about 11 miles (17.7 km).
- For a round trip, plan for roughly 00h 50m 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 25m.
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.
The second most populous city in Illinois.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
The map below follows the saved road route between Naperville and Boulder Hill.
Turn-by-Turn Driving Directions
Step-by-step road directions between Naperville and Boulder Hill.
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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
1.9 mi · 4 min · West Ogden Avenue
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3
Turn left onto West Ogden Avenue
7.5 mi · 14 min · West Ogden Avenue
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4
Turn right
2.7 mi · 5 min
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5
Turn left onto Briarcliff Road
95 m · 19 sec · Briarcliff Road
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6
Turn left onto Fernwood Road
92 m · 15 sec · Fernwood Road
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7
Turn right onto Greenbriar Road
1618 ft · 1 min · Greenbriar Road
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8
Turn left onto Circle Drive East
1261 ft · 56 sec · Circle Drive East
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9
Arrive at your destination
0 m · 1 sec · Circle Drive East
Car Route Details
A richer read on the saved driving route between Naperville and Boulder Hill.
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 Ogden Avenue
Turn left onto West Ogden Avenue
7.52 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.
Sunny leaving Naperville and Sunny near Boulder Hill.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Naperville to Boulder Hill?
The road trip is about 12.9 miles (20.7 km) and usually takes 00h 25m 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?
Aurora is a useful midpoint, sitting about 6.4 miles from Naperville and 6.5 miles from Boulder Hill.
How much longer is the road route than the straight-line distance?
The direct path is about 11 miles (17.7 km), while the road route adds roughly 1.9 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 7:00 AM to 7:00 PM CDT. If you want a more comfortable same-day return, try to leave by 7:40 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $1.70 one way or $3.39 round trip. Estimated CO2 is about 4 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Naperville and Sunny near Boulder Hill.
Stop Ideas Near Aurora
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 Aurora.
Naperville
Plano
Joliet Transportation Center
La Grange Road
Flight Path Map
This map shows the direct air route between Naperville and Boulder Hill. Straight-line distance: 10.97 mi (17.66 km).
#1 Naperville
The second most populous city in Illinois.
| Population | 147,986 |
| Coordinates | 41.7858600, -88.1472900 |
| Altitude | 216 |
| Country | United States |
#2 Boulder Hill
City in Illinois, United States of America
| Population | 8,108 |
| Coordinates | 41.7125300, -88.3361800 |
| Altitude | 204 |
| Country | United States |
End: Boulder Hill (-88.33618, 41.71253)
Estimated Travel Time
Distance: 21 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 25m |
| 40 mph (64.37 km/h) | 00h 19m |
| 50 mph (80.47 km/h) | 00h 15m |
| 60 mph (96.56 km/h) | 00h 12m |
| 70 mph (112.65 km/h) | 00h 11m |
| 80 mph (129 km/h) | 00h 09m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $1.70 | $3.39 |
| Mid-grade | $4.25 | $1.91 | $3.83 |
| Premium | $4.65 | $2.09 | $4.19 |
| Diesel | $5.30 | $2.39 | $4.77 |
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.