How far is Walnut, IL from Naperville, IL?

The driving distance from Walnut, IL to Naperville, IL is about 99.5 miles (160.1 km), with a travel time of about 01h 37m by car.

  • The straight-line flight distance is about 76.3 miles (122.8 km).
  • For a round trip, plan for roughly 03h 14m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
99.49 mi
01h 37m
Flight
76.3 mi
122.79 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Walnut.

Flight Distance

Direct air line
76.3 mi
Kilometers
122.79 km
Flight Time
00h 09m

Driving Distance

Road route
99.49 mi
Kilometers
160.12 km
Drive Time
01h 37m

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 01h 37m.

Arrival Snapshot
Arrive in Naperville
Wed, Apr 22, 8:05 PM CDT
Return by in Walnut
Wed, Apr 22, 9:43 PM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Walnut
2026-04-22T18:28
Arrive Naperville
Wed, Apr 22, 8:05 PM CDT
Route Timing
01h 37m
One way by road
Best Departure Window
8:00 AM to 10:00 AM CDT
Aim for a morning departure
Arrive between
9:37 AM to 11:37 AM CDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
3:16 PM CDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Walnut
9:30 PM CDT
Morning start is best

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.

Mid-route stop
Rochelle
IL

City in Ogle County, Illinois, United States

From Walnut
49.8 mi
00h 48m
To Naperville
49.6 mi
00h 48m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
77°F
Wednesday

Sunny

Starts
Wed, Apr 22 6:00 AM CDT
Wind
5 to 10 mph S
Destination
74°F
Wednesday

Sunny

Starts
Wed, Apr 22 6:00 AM CDT
Wind
5 mph ENE

Driving Route Map

The map below follows the saved road route between Walnut and Naperville.

Turn-by-Turn Driving Directions

Step-by-step road directions between Walnut and Naperville.

  1. 1

    Start on the route

    19 m · 9 sec

  2. 2

    Turn left onto Liberty Street

    43 m · 8 sec · Liberty Street

  3. 3

    Turn right onto South Main Street

    1185 ft · 54 sec · South Main Street

  4. 4

    Turn right onto East North Street

    1.1 km · 1 min · East North Street

  5. 5

    Continue on 2850 North Avenue

    1659 ft · 33 sec · 2850 North Avenue

  6. 6

    Continue on 2825 North Avenue

    5.9 mi · 10 min · 2825 North Avenue

  7. 7

    Turn left onto South Main Street

    1.2 km · 1 min · South Main Street

  8. 8

    Continue on County Road 2050 E

    17.9 mi · 27 min · County Road 2050 E

  9. 9

    Take the ramp right

    1016 ft · 25 sec

  10. 10

    Keep slight left

    1.1 km · 1 min

  11. 11

    Merge slight left onto Ronald Reagan Memorial Tollway

    70.4 mi · 1 hr 17 min · Ronald Reagan Memorial Tollway

  12. 12

    Take the exit slight right toward Winfield Road

    2012 ft · 49 sec

  13. 13

    Turn right onto Winfield Road

    936 ft · 26 sec · Winfield Road

  14. 14

    Turn left onto West Diehl Road

    1.1 km · 1 min · West Diehl Road

  15. 15

    Turn right onto Mill Street

    1.1 mi · 2 min · Mill Street

  16. 16

    Turn left onto West Ogden Avenue

    1972 ft · 49 sec · West Ogden Avenue

  17. 17

    Turn left onto North Washington Street

    15 m · 1 sec · North Washington Street

  18. 18

    Arrive at your destination

    0 m · 1 sec · North Washington Street

Car Route Details

A richer read on the saved driving route between Walnut and Naperville.

OSRM road route
Drive Character

Straightforward drive

The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.

Directions
18 steps
9 turns on the saved route
Ramps & Exits
3
1 merges, 2 ramps or exits
Navigation Density
18.1 / 100 mi
Decision points by distance
Main Roads
Ronald Reagan Memorial Tollway
70.4 mi · 71%
County Road 2050 E
18.8 mi · 19%
2825 North Avenue
5.87 mi · 6%
Mill Street
1.07 mi · 1%
South Main Street
0.99 mi · 1%
East North Street
0.69 mi · 1%
Longest Stretch

Ronald Reagan Memorial Tollway

Merge slight left onto Ronald Reagan Memorial Tollway

70.4 mi · 01h 17m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
01h 37m
Day trip friendly
Same-Day Return
03h 14m
Round-trip wheel time
Road vs Air
+23.2 mi
76.3 mi direct line
Halfway Stop
Rochelle
00h 48m from Walnut
Leave By
3:16 PM CDT
Morning start is best
Weather Watch

Sunny leaving Walnut and Sunny near Naperville.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Walnut to Naperville?

The road trip is about 99.5 miles (160.1 km) and usually takes 01h 37m 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?

Rochelle is a useful midpoint, sitting about 49.8 miles from Walnut and 49.6 miles from Naperville.

How much longer is the road route than the straight-line distance?

The direct path is about 76.3 miles (122.8 km), while the road route adds roughly 23.2 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 3:16 PM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $13.24 one way or $26.47 round trip. Estimated CO2 is about 31.2 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around Walnut and Sunny near Naperville.

Stop Ideas Near Rochelle

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Rochelle, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Rochelle.

BUS

Rockford, Illinois

39 mi away
7559 Walton St.
RAIL

Mendota station

42 mi away
783 Main Street
RAIL

Plano

53 mi away
101 West Main Street
BUS

South Beloit, Illinois

63 mi away
15766 Manchester Road

Flight Path Map

This map shows the direct air route between Walnut and Naperville. Straight-line distance: 76.3 mi (122.79 km).

Walnut

#1 Walnut

City in Illinois, United States of America

Population1,296
Coordinates41.5567000, -89.5934300
Altitude215
CountryUnited States
Naperville

#2 Naperville

The second most populous city in Illinois.

Population147,986
Coordinates41.7858600, -88.1472900
Altitude216
CountryUnited States
Start: Liberty Street (-89.593268, 41.556825)
End: North Washington Street (-88.147302, 41.785837)

Estimated Travel Time

Distance: 160 km by road

SpeedTime
30 mph (48.3 km/h)03h 18m
40 mph (64.37 km/h)02h 29m
50 mph (80.47 km/h)01h 59m
60 mph (96.56 km/h)01h 39m
70 mph (112.65 km/h)01h 25m
80 mph (129 km/h)01h 14m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
3.51 gal
13.29 L · about $13.24
Round trip
$26.47
7.02 gal · 26.58 L
Estimated CO2
31.2 kg one way
Round trip: 62.4 kg / 138 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $13.24 $26.47
Mid-grade $4.25 $14.93 $29.86
Premium $4.65 $16.34 $32.67
Diesel $5.30 $18.62 $37.23

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 22, 2026

There is no time difference between Walnut and Naperville. The current time is 18:28:18.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.