How far is Sidney, IL from Naperville, IL?
The driving distance from Sidney, IL to Naperville, IL is about 159 miles (255.9 km), with a travel time of about 02h 45m by car.
- The straight-line flight distance is about 121.7 miles (195.9 km).
- For a round trip, plan for roughly 05h 31m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 02h 45m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
Township in Iroquois County, Illinois
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny then Slight Chance Showers And Thunderstorms
Partly Sunny
Driving Route Map
The map below follows the saved road route between Sidney and Naperville.
Turn-by-Turn Driving Directions
Step-by-step road directions between Sidney and Naperville.
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1
Start on South David Street
102 m · 17 sec · South David Street
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2
Turn right onto East Main Street
3191 ft · 1 min · East Main Street
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3
Turn left onto County Road 12
2.6 mi · 5 min · County Road 12
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4
Keep slight left to continue on County Road 12
3.2 mi · 6 min · County Road 12
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5
Continue on Water Street
3024 ft · 1 min · Water Street
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6
Keep slight right to continue on South Elm Street
1224 ft · 25 sec · South Elm Street
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7
Turn right onto West Sherman Street
970 ft · 25 sec · West Sherman Street
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8
Turn left onto South Main Street
1.3 km · 2 min · South Main Street
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9
Take the ramp left toward I 74 West: Champaign
1331 ft · 33 sec
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10
Merge slight left
10.3 mi · 12 min
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11
Take the exit straight toward Neil Street
1391 ft · 34 sec
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12
Keep slight right to continue on North Neil Street
752 ft · 26 sec · North Neil Street
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13
Turn right onto East Marketview Drive
1336 ft · 38 sec · East Marketview Drive
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14
At the end of the road, turn left onto North Market Street
3 mi · 4 min · North Market Street
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15
Take the ramp right toward I-57 North: Kankakee
1642 ft · 40 sec
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16
Merge slight left
77.5 mi · 1 hr 23 min
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17
Take the exit slight right toward Bourbonnais Parkway
2050 ft · 42 sec
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18
Turn left onto Bourbonnais Parkway
3273 ft · 1 min · Bourbonnais Parkway
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19
Turn right
18.2 mi · 26 min
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20
Turn left onto West Steger Road
1196 ft · 55 sec · West Steger Road
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21
Turn right onto Wolf Road
2.3 mi · 4 min · Wolf Road
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22
Turn left onto Lincoln Highway
3.8 mi · 6 min · Lincoln Highway
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23
Continue on East Maple Street
1471 ft · 27 sec · East Maple Street
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24
Continue on West Lincoln Highway
135 m · 10 sec · West Lincoln Highway
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25
Turn right onto North Cedar Road
2.4 mi · 6 min · North Cedar Road
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26
Turn left onto Maple Road
1060 ft · 18 sec · Maple Road
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27
Take the ramp slight right toward I 355 Toll North: West Suburbs
3244 ft · 57 sec
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28
Merge slight left onto Veterans Memorial Tollway
18.1 mi · 21 min · Veterans Memorial Tollway
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29
Take the exit slight right toward US 34: Ogden Avenue
1604 ft · 39 sec
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30
Keep slight left to continue on US 34: Lisle
23 m · 4 sec
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31
Turn left onto East Ogden Avenue
5.1 mi · 11 min · East Ogden Avenue
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32
Turn right onto North Washington Street
15 m · 1 sec · North Washington Street
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33
Arrive at your destination
0 m · 1 sec · North Washington Street
Car Route Details
A richer read on the saved driving route between Sidney 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-57 North
Merge slight left
77.5 mi · 01h 23m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Mostly Sunny then Slight Chance Showers And Thunderstorms leaving Sidney 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 Sidney to Naperville?
The road trip is about 159 miles (255.9 km) and usually takes 02h 45m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Ashkum is a useful midpoint, sitting about 76.5 miles from Sidney and 82.5 miles from Naperville.
How much longer is the road route than the straight-line distance?
The direct path is about 121.7 miles (195.9 km), while the road route adds roughly 37.3 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 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 12:58 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $21.16 one way or $42.31 round trip. Estimated CO2 is about 49.9 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny then Slight Chance Showers And Thunderstorms around Sidney and Partly Sunny near Naperville.
Stop Ideas Near Ashkum
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 Ashkum.
Gilman
Kankakee
Dwight station
Pontiac station
Flight Path Map
This map shows the direct air route between Sidney and Naperville. Straight-line distance: 121.72 mi (195.89 km).
#1 Sidney
Village in Champaign County, Illinois, United States
| Population | 1,172 |
| Coordinates | 40.0250300, -88.0733700 |
| Altitude | 200 |
| 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: 256 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 17m |
| 40 mph (64.37 km/h) | 03h 58m |
| 50 mph (80.47 km/h) | 03h 10m |
| 60 mph (96.56 km/h) | 02h 39m |
| 70 mph (112.65 km/h) | 02h 16m |
| 80 mph (129 km/h) | 01h 59m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $21.16 | $42.31 |
| Mid-grade | $4.25 | $23.86 | $47.72 |
| Premium | $4.65 | $26.11 | $52.22 |
| Diesel | $5.30 | $29.76 | $59.51 |
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 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.