How far is Casner, IL from Naperville, IL?
The driving distance from Casner, IL to Naperville, IL is about 174.8 miles (281.3 km), with a travel time of about 03h 04m by car.
- The straight-line flight distance is about 141.2 miles (227.3 km).
- For a round trip, plan for roughly 06h 09m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
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 03h 04m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Casner and Naperville.
Turn-by-Turn Driving Directions
Step-by-step road directions between Casner and Naperville.
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1
Start on the route
13 m · 5 sec
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2
Turn left onto Lark Drive
92 m · 15 sec · Lark Drive
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3
Turn right onto Bentonville Road
627 ft · 28 sec · Bentonville Road
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4
Turn right
9.3 mi · 14 min
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5
Turn right onto North Water Street
27.5 mi · 37 min · North Water Street
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6
Continue on North 1450 East Road
14.7 mi · 18 min · North 1450 East Road
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7
Take the exit slight right toward I 74 West, US 51 North: Peoria, Rockford
108.4 mi · 1 hr 58 min
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8
Take the exit slight right toward Weber Road
1556 ft · 44 sec
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9
Keep slight left
71 m · 8 sec
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10
Turn straight onto Weber Road
4.1 mi · 8 min · Weber Road
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11
Continue on Washington Street
2489 ft · 56 sec · Washington Street
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12
Continue on South Washington Street
5.3 mi · 12 min · South Washington Street
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13
Arrive at your destination
0 m · 1 sec · North Washington Street
Car Route Details
A richer read on the saved driving route between Casner and Naperville.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 74 West
Take the exit slight right toward I 74 West, US 51 North: Peoria, Rockford
108 mi · 01h 58m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Sunny leaving Casner and Mostly Sunny near Naperville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Casner to Naperville?
The road trip is about 174.8 miles (281.3 km) and usually takes 03h 04m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Chenoa is a useful midpoint, sitting about 85.2 miles from Casner and 89.6 miles from Naperville.
How much longer is the road route than the straight-line distance?
The direct path is about 141.2 miles (227.3 km), while the road route adds roughly 33.6 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 6:00 AM to 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 10:50 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $23.27 one way or $46.53 round trip. Estimated CO2 is about 54.8 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Casner and Mostly Sunny near Naperville.
Stop Ideas Near Chenoa
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 Chenoa.
Pontiac station
Uptown Station
Dwight station
Gilman
Flight Path Map
This map shows the direct air route between Casner and Naperville. Straight-line distance: 141.26 mi (227.34 km).
#1 Casner
Unincorporated community in Illinois, United States
| Population | 1,186 |
| Coordinates | 39.8003100, -88.7911800 |
| Altitude | 215 |
| 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: 281 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 49m |
| 40 mph (64.37 km/h) | 04h 22m |
| 50 mph (80.47 km/h) | 03h 29m |
| 60 mph (96.56 km/h) | 02h 54m |
| 70 mph (112.65 km/h) | 02h 29m |
| 80 mph (129 km/h) | 02h 10m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $23.27 | $46.53 |
| Mid-grade | $4.25 | $26.24 | $52.48 |
| Premium | $4.65 | $28.72 | $57.43 |
| Diesel | $5.30 | $32.73 | $65.45 |
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.