How far is Naperville, IL from Grayville, IL?

The driving distance from Naperville, IL to Grayville, IL is about 290.9 miles (468.1 km), with a travel time of about 05h 59m by car.

  • The straight-line flight distance is about 243.9 miles (392.5 km).
  • For a round trip, plan for roughly 11h 59m 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
290.86 mi
05h 59m
Flight
243.92 mi
392.55 km direct

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

Learn Distance

Choose another destination from Naperville.

Flight Distance

Direct air line
243.92 mi
Kilometers
392.55 km
Flight Time
00h 29m

Driving Distance

Road route
290.86 mi
Kilometers
468.1 km
Drive Time
05h 59m

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 05h 59m.

Arrival Snapshot
Arrive in Grayville
Sat, May 30, 6:48 AM CDT
Return by in Naperville
Sat, May 30, 12:48 PM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Naperville
2026-05-30T00:48
Arrive Grayville
Sat, May 30, 6:48 AM CDT
Route Timing
05h 59m
One way by road
Best Departure Window
6:00 AM to 8:00 AM CDT
Leave early for more breathing room
Arrive between
12:00 PM to 2:00 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
5:00 AM CDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Naperville
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
Champaign
IL

The most populous city in Champaign County, Illinois.

From Naperville
145.5 mi
02h 59m
To Grayville
145.3 mi
02h 59m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
82°F
Saturday

Sunny

Starts
Sat, May 30 6:00 AM CDT
Wind
5 to 15 mph ENE
Destination
81°F
Saturday

Slight Chance Rain Showers then Partly Sunny

Starts
Sat, May 30 6:00 AM CDT
Wind
3 to 8 mph ENE

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  1. 1

    Start on North Washington Street

    15 m · 9 sec · North Washington Street

  2. 2

    Turn left onto East Ogden Avenue

    5 mi · 10 min · East Ogden Avenue

  3. 3

    Take the ramp right toward I 355 Toll South: Joliet

    1189 ft · 29 sec

  4. 4

    Merge slight left onto Veterans Memorial Tollway

    19.2 mi · 22 min · Veterans Memorial Tollway

  5. 5

    Keep slight left to continue on I 80 East: Indiana

    1.3 mi · 3 min

  6. 6

    Merge slight left

    10.6 mi · 12 min

  7. 7

    Take the exit slight right toward I 57 South: Memphis

    3222 ft · 1 min

  8. 8

    Merge slight left

    154.8 mi · 2 hr 47 min

  9. 9

    Take the exit slight right toward IL 16 East: Charleston

    1676 ft · 47 sec

  10. 10

    Turn straight onto Charleston Avenue East

    1.2 km · 1 min · Charleston Avenue East

  11. 11

    Continue on Illinois Route 16

    6 mi · 8 min · Illinois Route 16

  12. 12

    Continue on West Lincoln Avenue

    1.8 mi · 3 min · West Lincoln Avenue

  13. 13

    Turn right onto 18th Street

    1.6 mi · 2 min · 18th Street

  14. 14

    Continue on Illinois Route 130

    1.2 km · 1 min · Illinois Route 130

  15. 15

    Continue on Route 130

    10 mi · 15 min · Route 130

  16. 16

    Continue on County Road 1825 East

    2 mi · 3 min · County Road 1825 East

  17. 17

    Continue on County Road 1775 E

    1.3 km · 1 min · County Road 1775 E

  18. 18

    Continue on North Haughton Highway

    1945 ft · 33 sec · North Haughton Highway

  19. 19

    Continue on 1700E

    1.3 mi · 2 min · 1700E

  20. 20

    Continue on North Haughton Highway

    4 mi · 6 min · North Haughton Highway

  21. 21

    Continue on County Road 1700E

    2.1 mi · 3 min · County Road 1700E

  22. 22

    Continue on North 1250th Street

    13.3 mi · 20 min · North 1250th Street

  23. 23

    Turn left onto South Van Buren Street

    11 mi · 15 min · South Van Buren Street

  24. 24

    Continue on County Road 1100 East

    6.7 mi · 9 min · County Road 1100 East

  25. 25

    Continue on North West Street

    2.5 mi · 4 min · North West Street

  26. 26

    Continue on County Road 1150

    24.3 mi · 33 min · County Road 1150

  27. 27

    Turn left onto East Walnut Street

    1742 ft · 32 sec · East Walnut Street

  28. 28

    Turn right onto South 1st Street

    2614 ft · 44 sec · South 1st Street

  29. 29

    Continue on 575E

    1.8 mi · 3 min · 575E

  30. 30

    Continue on 700E

    1.4 mi · 2 min · 700E

  31. 31

    Continue on 725E

    4.3 mi · 6 min · 725E

  32. 32

    At the end of the road, turn right onto North Court Street

    1.2 mi · 2 min · North Court Street

  33. 33

    Turn left onto East North Street

    768 ft · 36 sec · East North Street

  34. 34

    Turn right onto South Main Street

    16 m · 2 sec · South Main Street

  35. 35

    Arrive at your destination

    0 m · 1 sec · South Main Street

Car Route Details

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

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
35 steps
9 turns on the saved route
Ramps & Exits
6
3 merges, 3 ramps or exits
Navigation Density
12 / 100 mi
Decision points by distance
Main Roads
I 57 South
155 mi · 53%
County Road 1150
24.3 mi · 8%
Veterans Memorial Tollway
19.2 mi · 7%
North 1250th Street
13.3 mi · 5%
I 80 East
11.9 mi · 4%
South Van Buren Street
11 mi · 4%
Longest Stretch

I 57 South

Merge slight left

155 mi · 02h 47m

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
05h 59m
Long day trip
Same-Day Return
12h 00m
Round-trip wheel time
Road vs Air
+47 mi
243.9 mi direct line
Halfway Stop
Champaign
02h 59m from Naperville
Leave By
5:00 AM CDT
Early departure recommended
Weather Watch

Sunny leaving Naperville and Slight Chance Rain Showers then Partly Sunny near Grayville.

Trip Questions

Direct answers travelers usually want before committing to the drive.

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

The road trip is about 290.9 miles (468.1 km) and usually takes 05h 59m 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?

Champaign is a useful midpoint, sitting about 145.5 miles from Naperville and 145.3 miles from Grayville.

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

The direct path is about 243.9 miles (392.5 km), while the road route adds roughly 47 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 5:00 AM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $38.69 one way or $77.38 round trip. Estimated CO2 is about 91.2 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around Naperville and Slight Chance Rain Showers then Partly Sunny near Grayville.

Stop Ideas Near Champaign

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

Mid-route Guidance
Local place coverage is thin around Champaign, 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 Champaign.

RAIL

Illinois Terminal

45 East University Ave.
RAIL

Rantoul

23 mi away
West Sangamon and North Kentucky Aves.
BUS

Danville, Illinois

52 mi away
379 Lynch Road
RAIL

Mattoon station

71 mi away
1718 Broadway Ave.

Flight Path Map

This map shows the direct air route between Naperville and Grayville. Straight-line distance: 243.92 mi (392.55 km).

Naperville

#1 Naperville

The second most populous city in Illinois.

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

#2 Grayville

City in White County, Illinois, United States

Population1,543
Coordinates38.2575500, -87.9936400
Altitude131
CountryUnited States
Start: Naperville (-88.14729, 41.78586)
End: Grayville (-87.99364, 38.25755)

Estimated Travel Time

Distance: 468 km by road

SpeedTime
30 mph (48.3 km/h)09h 41m
40 mph (64.37 km/h)07h 16m
50 mph (80.47 km/h)05h 49m
60 mph (96.56 km/h)04h 50m
70 mph (112.65 km/h)04h 09m
80 mph (129 km/h)03h 37m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
10.26 gal
38.85 L · about $38.69
Round trip
$77.38
20.52 gal · 77.7 L
Estimated CO2
91.2 kg one way
Round trip: 182.4 kg / 402 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $38.69 $77.38
Mid-grade $4.25 $43.64 $87.27
Premium $4.65 $47.75 $95.50
Diesel $5.30 $54.42 $108.84

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 · May 30, 2026

There is no time difference between Naperville and Grayville. The current time is 00:48:42.

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.