How far is Naperville, IL from Walnut, IL?

The driving distance from Naperville, IL to Walnut, IL is about 99.7 miles (160.5 km), with a travel time of about 02h 05m by car.

  • The straight-line flight distance is about 76.3 miles (122.8 km).
  • For a round trip, plan for roughly 04h 11m 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
99.72 mi
02h 05m
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 Naperville.

Flight Distance

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

Driving Distance

Road route
99.72 mi
Kilometers
160.49 km
Drive Time
02h 05m

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 05m.

Arrival Snapshot
Arrive in Walnut
Wed, Apr 22, 11:30 PM CDT
Return by in Naperville
Thu, Apr 23, 1:35 AM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Naperville
2026-04-22T21:24
Arrive Walnut
Wed, Apr 22, 11:30 PM CDT
Route Timing
02h 05m
One way by road
Best Departure Window
8:00 AM to 10:00 AM CDT
Aim for a morning departure
Arrive between
10:06 AM to 12:06 PM CDT

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

Leave by
2:18 PM CDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Naperville
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 Naperville
49.8 mi
01h 02m
To Walnut
50 mi
01h 02m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
74°F
Wednesday

Sunny

Starts
Wed, Apr 22 6:00 AM CDT
Wind
5 mph ENE
Destination
77°F
Wednesday

Sunny

Starts
Wed, Apr 22 6:00 AM CDT
Wind
5 to 10 mph S

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  1. 1

    Start on North Washington Street

    15 m · 5 sec · North Washington Street

  2. 2

    Turn right onto West Ogden Avenue

    1972 ft · 46 sec · West Ogden Avenue

  3. 3

    Turn right onto Mill Street

    1.1 mi · 2 min · Mill Street

  4. 4

    Turn left onto West Diehl Road

    1 km · 1 min · West Diehl Road

  5. 5

    Turn right onto Winfield Road

    2356 ft · 59 sec · Winfield Road

  6. 6

    Take the ramp slight left toward I 88 West: Aurora

    2051 ft · 50 sec

  7. 7

    Merge slight left onto Ronald Reagan Memorial Tollway

    11 mi · 13 min · Ronald Reagan Memorial Tollway

  8. 8

    Keep slight left to continue on Ronald Reagan Memorial Tollway

    59.3 mi · 1 hr 4 min · Ronald Reagan Memorial Tollway

  9. 9

    Take the exit slight right toward IL 26: Dixon

    1.1 km · 2 min

  10. 10

    At the end of the road, turn left

    18.7 mi · 28 min

  11. 11

    Turn right onto West Green River Road

    5.9 mi · 10 min · West Green River Road

  12. 12

    Continue on 2850 North Avenue

    1659 ft · 33 sec · 2850 North Avenue

  13. 13

    Turn straight onto East North Street

    1.1 km · 1 min · East North Street

  14. 14

    Turn left onto Main Street

    1185 ft · 57 sec · Main Street

  15. 15

    Turn left onto Liberty Street

    43 m · 8 sec · Liberty Street

  16. 16

    Turn right

    19 m · 5 sec

  17. 17

    Arrive at your destination

    0 m · 1 sec

Car Route Details

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

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
17 steps
10 turns on the saved route
Ramps & Exits
3
1 merges, 2 ramps or exits
Navigation Density
17.1 / 100 mi
Decision points by distance
Main Roads
Ronald Reagan Memorial Tollway
70.2 mi · 70%
West Green River Road
5.87 mi · 6%
Mill Street
1.07 mi · 1%
IL 26
0.71 mi · 1%
East North Street
0.69 mi · 1%
West Diehl Road
0.64 mi · 1%
Longest Stretch

Ronald Reagan Memorial Tollway

Keep slight left to continue on Ronald Reagan Memorial Tollway

59.3 mi · 01h 04m

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
02h 05m
Day trip friendly
Same-Day Return
04h 12m
Round-trip wheel time
Road vs Air
+23.4 mi
76.3 mi direct line
Halfway Stop
Rochelle
01h 02m from Naperville
Leave By
2:18 PM CDT
Morning start is best
Weather Watch

Sunny leaving Naperville and Sunny near Walnut.

Trip Questions

Direct answers travelers usually want before committing to the drive.

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

The road trip is about 99.7 miles (160.5 km) and usually takes 02h 05m 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 Naperville and 50 miles from Walnut.

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 23.4 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 2:18 PM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $13.27 one way or $26.55 round trip. Estimated CO2 is about 31.3 kg one way.

What should you check before leaving?

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

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 Naperville and Walnut. Straight-line distance: 76.3 mi (122.79 km).

Naperville

#1 Naperville

The second most populous city in Illinois.

Population147,986
Coordinates41.7858600, -88.1472900
Altitude216
CountryUnited States
Walnut

#2 Walnut

City in Illinois, United States of America

Population1,296
Coordinates41.5567000, -89.5934300
Altitude215
CountryUnited States
Start: Naperville (-88.14729, 41.78586)
End: Walnut (-89.59343, 41.5567)

Estimated Travel Time

Distance: 160 km by road

SpeedTime
30 mph (48.3 km/h)03h 19m
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
3.52 gal
13.32 L · about $13.27
Round trip
$26.55
7.04 gal · 26.64 L
Estimated CO2
31.3 kg one way
Round trip: 62.6 kg / 138 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $13.27 $26.55
Mid-grade $4.25 $14.97 $29.94
Premium $4.65 $16.38 $32.76
Diesel $5.30 $18.67 $37.34

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

There is no time difference between Naperville and Walnut. The current time is 21:24:50.

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.