How far is Summit, IL from Naperville, IL?

The driving distance from Summit, IL to Naperville, IL is about 283.9 miles (456.9 km), with a travel time of about 04h 20m by car.

  • The straight-line flight distance is about 244.1 miles (392.8 km).
  • For a round trip, plan for roughly 08h 40m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
283.9 mi
04h 20m
Flight
244.05 mi
392.76 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Summit.

Flight Distance

Direct air line
244.05 mi
Kilometers
392.76 km
Flight Time
00h 29m

Driving Distance

Road route
283.9 mi
Kilometers
456.9 km
Drive Time
04h 20m

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 04h 20m.

Arrival Snapshot
Arrive in Naperville
Sun, Apr 19, 2:20 AM CDT
Return by in Summit
Sun, Apr 19, 6:40 AM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Summit
2026-04-18T22:00
Arrive Naperville
Sun, Apr 19, 2:20 AM CDT
Route Timing
04h 20m
One way by road
Best Departure Window
6:00 AM to 8:00 AM CDT
Leave early for more breathing room
Arrive between
10:20 AM to 12:20 PM CDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
8:20 AM CDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Summit
9:00 PM CDT
Early departure recommended

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
Lawndale
IL

Unincorporated community in Illinois, United States

From Summit
136.7 mi
02h 10m
To Naperville
147.2 mi
02h 10m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
61°F
Saturday

Chance Rain Showers

Starts
Sat, Apr 18 6:00 AM CDT
Wind
15 mph NW
Destination
64°F
Saturday

Showers And Thunderstorms

Starts
Sat, Apr 18 6:00 AM CDT
Wind
15 to 20 mph WSW

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  1. 1

    Start on Hanna Drive

    936 ft · 43 sec · Hanna Drive

  2. 2

    Turn right onto Illinois Route 161

    4.1 mi · 6 min · Illinois Route 161

  3. 3

    At the end of the road, turn left onto Saint Clair Avenue

    2001 ft · 36 sec · Saint Clair Avenue

  4. 4

    Turn right

    1017 ft · 37 sec

  5. 5

    Turn straight

    6 mi · 9 min

  6. 6

    Take the ramp left toward I 55 North, I 70 East: Chicago, Indianapolis

    632 ft · 28 sec

  7. 7

    Merge slight left

    7.8 mi · 9 min

  8. 8

    Keep slight left to continue on I 55 North, I 270 West: Chicago, Springfield, Kansas City

    107.9 mi · 1 hr 57 min

  9. 9

    Keep slight right to continue on I 55 North: Chicago

    29.4 mi · 31 min

  10. 10

    Keep slight left to continue on I 55 North, I 74 West: Chicago, Peoria

    107.1 mi · 1 hr 56 min

  11. 11

    Take the exit slight right toward Weber Road

    1556 ft · 44 sec

  12. 12

    Keep slight left

    71 m · 8 sec

  13. 13

    Turn straight onto Weber Road

    4.1 mi · 8 min · Weber Road

  14. 14

    Continue on Washington Street

    2489 ft · 56 sec · Washington Street

  15. 15

    Continue on South Washington Street

    5.3 mi · 12 min · South Washington Street

  16. 16

    Arrive at your destination

    0 m · 1 sec · North Washington Street

Car Route Details

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

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
16 steps
5 turns on the saved route
Ramps & Exits
3
1 merges, 2 ramps or exits
Navigation Density
5.6 / 100 mi
Decision points by distance
Main Roads
I 55 North
252 mi · 89%
South Washington Street
5.33 mi · 2%
Weber Road
4.4 mi · 2%
Illinois Route 161
4.15 mi · 1%
Washington Street
0.47 mi
Saint Clair Avenue
0.38 mi
Longest Stretch

I 55 North

Keep slight left to continue on I 55 North, I 270 West: Chicago, Springfield, Kansas City

108 mi · 01h 57m

Route Summary

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

Trip Read

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.

Drive Time
04h 20m
Long day trip
Same-Day Return
08h 40m
Round-trip wheel time
Road vs Air
+39.8 mi
244.1 mi direct line
Halfway Stop
Lawndale
02h 10m from Summit
Leave By
8:20 AM CDT
Early departure recommended
Weather Watch

Chance Rain Showers leaving Summit and Showers And Thunderstorms near Naperville.

Trip Questions

Direct answers travelers usually want before committing to the drive.

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

The road trip is about 283.9 miles (456.9 km) and usually takes 04h 20m 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?

Lawndale is a useful midpoint, sitting about 136.7 miles from Summit and 147.2 miles from Naperville.

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

The direct path is about 244.1 miles (392.8 km), while the road route adds roughly 39.8 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 8:20 AM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $37.79 one way or $75.57 round trip. Estimated CO2 is about 89 kg one way.

What should you check before leaving?

Before you leave, expect Chance Rain Showers around Summit and Showers And Thunderstorms near Naperville.

Stop Ideas Near Lawndale

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

Mid-route Guidance
These suggestions come from reviewed places and nearby services around Lawndale and the surrounding midpoint area.
Route 66 Original Alignment- Driveable!
Scenic stop 3.3 mi away

Route 66 Original Alignment- Driveable!

Atlanta , IL
865 SW Arch St, Atlanta, IL 61723, United States
Rating 5.0/5 1 reviews Tourist attraction
City of Lincoln
Meeting point 7.8 mi away

City of Lincoln

Lincoln , IL
700 Broadway St, Lincoln, IL 62656
Rating 3.8/5 4 reviews City government office

Transit and Meeting Points

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

RAIL

Lincoln

10 mi away
Broadway and North Chicago Sts.
RAIL

Uptown Station

41 mi away
100 East Parkinson St.
RAIL

Springfield station

56 mi away
East Washington and North Third Sts.
BUS

Peoria, Illinois

61 mi away
6100 West Everett M. Dirksen Parkway

Flight Path Map

This map shows the direct air route between Summit and Naperville. Straight-line distance: 244.05 mi (392.76 km).

Summit

#1 Summit

Village in Illinois, USA

Population10,977
Coordinates38.5511600, -90.0048300
Altitude173
CountryUnited States
Naperville

#2 Naperville

The second most populous city in Illinois.

Population147,986
Coordinates41.7858600, -88.1472900
Altitude216
CountryUnited States
Start: Hanna Drive (-90.005167, 38.550895)
End: North Washington Street (-88.147302, 41.785837)

Estimated Travel Time

Distance: 457 km by road

SpeedTime
30 mph (48.3 km/h)09h 27m
40 mph (64.37 km/h)07h 05m
50 mph (80.47 km/h)05h 40m
60 mph (96.56 km/h)04h 43m
70 mph (112.65 km/h)04h 03m
80 mph (129 km/h)03h 32m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
10.02 gal
37.92 L · about $37.79
Round trip
$75.57
20.04 gal · 75.84 L
Estimated CO2
89 kg one way
Round trip: 178.1 kg / 393 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $37.79 $75.57
Mid-grade $4.25 $42.62 $85.23
Premium $4.65 $46.63 $93.27
Diesel $5.30 $53.15 $106.29

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 19, 2026

There is no time difference between Summit and Naperville. The current time is 22:00:24.

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.