How far is Waukegan, IL from Harrisburg, IL?

The driving distance from Waukegan, IL to Harrisburg, IL is about 370.9 miles (596.9 km), with a travel time of about 07h 13m by car.

  • The straight-line flight distance is about 321.7 miles (517.7 km).
  • For a round trip, plan for roughly 14h 26m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 7:30 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
370.88 mi
07h 13m
Flight
321.68 mi
517.7 km direct

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

Learn Distance

Choose another destination from Waukegan.

Flight Distance

Direct air line
321.68 mi
Kilometers
517.7 km
Flight Time
00h 38m

Driving Distance

Road route
370.88 mi
Kilometers
596.87 km
Drive Time
07h 13m

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 07h 13m.

Arrival Snapshot
Arrive in Harrisburg
Thu, Apr 16, 5:02 AM CDT
Return by in Waukegan
Thu, Apr 16, 12:15 PM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Waukegan
2026-04-15T21:49
Arrive Harrisburg
Thu, Apr 16, 5:02 AM CDT
Route Timing
07h 13m
One way by road
Best Departure Window
6:00 AM to 7:30 AM CDT
Treat this as a longer travel day
Arrive between
1:13 PM to 2:43 PM CDT

Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.

Leave by
9:34 PM CDT
Keeps a same-day return open with about 08h 00m at the destination.
Back in Waukegan
8:00 PM CDT
Overnight-style route

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
Sadorus
IL

Township in Champaign County, Illinois

From Waukegan
185.5 mi
03h 36m
To Harrisburg
185.4 mi
03h 36m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
62°F
Overnight

Chance Showers And Thunderstorms

Starts
Wed, Apr 15 12:00 AM CDT
Wind
10 mph SW
Destination
85°F
This Afternoon

Slight Chance Showers And Thunderstorms

Starts
Wed, Apr 15 12:00 PM CDT
Wind
16 mph SW

Driving Route Map

The map below follows the saved road route between Waukegan and Harrisburg.

Turn-by-Turn Driving Directions

Step-by-step road directions between Waukegan and Harrisburg.

  1. 1

    Start on North Jackson Street

    2647 ft · 1 min · North Jackson Street

  2. 2

    Turn right onto Glen Rock Avenue

    2495 ft · 1 min · Glen Rock Avenue

  3. 3

    Turn right onto Belvidere Street

    1368 ft · 34 sec · Belvidere Street

  4. 4

    Turn left onto South Lewis Avenue

    2.9 mi · 5 min · South Lewis Avenue

  5. 5

    Turn right onto Buckley Road

    1.1 mi · 2 min · Buckley Road

  6. 6

    Turn left onto North Skokie Highway

    5.6 mi · 7 min · North Skokie Highway

  7. 7

    Continue on Skokie Valley Road

    3.4 mi · 4 min · Skokie Valley Road

  8. 8

    Continue on Skokie Highway

    3.8 mi · 4 min · Skokie Highway

  9. 9

    Continue on Edens Expressway

    13.7 mi · 17 min · Edens Expressway

  10. 10

    Continue on Kennedy Expressway

    8.1 mi · 12 min · Kennedy Expressway

  11. 11

    Continue on Dan Ryan Expressway

    2.4 mi · 3 min · Dan Ryan Expressway

  12. 12

    Keep slight left to continue on Dan Ryan Expressway (Express)

    8.8 mi · 12 min · Dan Ryan Expressway (Express)

  13. 13

    Keep slight right to continue on I 57 South: Memphis

    200.8 mi · 3 hr 41 min

  14. 14

    Keep slight left to continue on I 57 South: Memphis

    65.7 mi · 1 hr 11 min

  15. 15

    Keep slight right to continue on Ken Gray Expressway

    20 mi · 22 min · Ken Gray Expressway

  16. 16

    Take the exit slight right toward IL 14: Christopher, Benton

    1972 ft · 50 sec

  17. 17

    Turn left onto West Main Street

    1.4 km · 1 min · West Main Street

  18. 18

    Enter the roundabout and take exit 2 toward Public Square

    115 m · 8 sec · East Main Street

  19. 19

    Exit the rotary onto East Main Street

    32 mi · 49 min · East Main Street

  20. 20

    Turn right onto West Poplar Street

    27 m · 2 sec · West Poplar Street

  21. 21

    Arrive at your destination

    0 m · 1 sec · West Poplar Street

Car Route Details

A richer read on the saved driving route between Waukegan and Harrisburg.

OSRM road route
Drive Character

Long-distance drive

This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.

Directions
21 steps
9 turns on the saved route
Ramps & Exits
3
0 merges, 3 ramps or exits
Navigation Density
5.7 / 100 mi
Decision points by distance
Main Roads
I 57 South
267 mi · 72%
East Main Street
32 mi · 9%
Ken Gray Expressway
20 mi · 5%
Edens Expressway
13.7 mi · 4%
Dan Ryan Expressway (Express)
8.83 mi · 2%
Kennedy Expressway
8.12 mi · 2%
Longest Stretch

I 57 South

Keep slight right to continue on I 57 South: Memphis

201 mi · 03h 41m

Route Summary

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

Trip Read

Better with a longer stop

This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.

Drive Time
07h 13m
Overnight route
Same-Day Return
14h 26m
Round-trip wheel time
Road vs Air
+49.2 mi
321.7 mi direct line
Halfway Stop
Sadorus
03h 36m from Waukegan
Leave By
9:34 PM CDT
Overnight-style route
Weather Watch

Chance Showers And Thunderstorms leaving Waukegan and Slight Chance Showers And Thunderstorms near Harrisburg.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Waukegan to Harrisburg?

The road trip is about 370.9 miles (596.9 km) and usually takes 07h 13m in normal driving conditions.

Is this a same-day trip or an overnight route?

This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.

What is the halfway point on this route?

Sadorus is a useful midpoint, sitting about 185.5 miles from Waukegan and 185.4 miles from Harrisburg.

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

The direct path is about 321.7 miles (517.7 km), while the road route adds roughly 49.2 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 6:00 AM to 7:30 AM CDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $49.36 one way or $98.72 round trip. Estimated CO2 is about 116.3 kg one way.

What should you check before leaving?

Before you leave, expect Chance Showers And Thunderstorms around Waukegan and Slight Chance Showers And Thunderstorms near Harrisburg.

Stop Ideas Near Sadorus

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

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

RAIL

Illinois Terminal

19 mi away
45 East University Ave.
RAIL

Rantoul

41 mi away
West Sangamon and North Kentucky Aves.
RAIL

Mattoon station

54 mi away
1718 Broadway Ave.
BUS

Danville, Illinois

63 mi away
379 Lynch Road

Flight Path Map

This map shows the direct air route between Waukegan and Harrisburg. Straight-line distance: 321.68 mi (517.7 km).

Waukegan

#1 Waukegan

The second most populous city in Lake County, Illinois.

Population85,453
Coordinates42.3636300, -87.8447900
Altitude199
CountryUnited States
Harrisburg

#2 Harrisburg

County seat of Saline County, Illinois, United States

Population8,404
Coordinates37.7383800, -88.5406100
Altitude121
CountryUnited States
Start: Waukegan (-87.84479, 42.36363)
End: Harrisburg (-88.54061, 37.73838)

Estimated Travel Time

Distance: 597 km by road

SpeedTime
30 mph (48.3 km/h)12h 21m
40 mph (64.37 km/h)09h 16m
50 mph (80.47 km/h)07h 25m
60 mph (96.56 km/h)06h 10m
70 mph (112.65 km/h)05h 17m
80 mph (129 km/h)04h 37m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
13.09 gal
49.54 L · about $49.36
Round trip
$98.72
26.18 gal · 99.08 L
Estimated CO2
116.3 kg one way
Round trip: 232.7 kg / 513 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $49.36 $98.72
Mid-grade $4.25 $55.67 $111.34
Premium $4.65 $60.92 $121.84
Diesel $5.30 $69.43 $138.86

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 16, 2026

There is no time difference between Waukegan and Harrisburg. The current time is 21:49:16.

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.