How far is Round Lake Heights, IL from Joliet, IL?

The driving distance from Round Lake Heights, IL to Joliet, IL is about 73.3 miles (117.9 km), with a travel time of about 01h 44m by car.

  • The straight-line flight distance is about 59.1 miles (95.1 km).
  • For a round trip, plan for roughly 03h 28m 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
73.24 mi
01h 44m
Flight
59.07 mi
95.07 km direct

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

Learn Distance

Choose another destination from Round Lake Heights.

Flight Distance

Direct air line
59.07 mi
Kilometers
95.07 km
Flight Time
00h 07m

Driving Distance

Road route
73.24 mi
Kilometers
117.87 km
Drive Time
01h 44m

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 44m.

Arrival Snapshot
Arrive in Joliet
Sun, Apr 19, 4:00 PM CDT
Return by in Round Lake Heights
Sun, Apr 19, 5:44 PM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Round Lake Heights
2026-04-19T14:16
Arrive Joliet
Sun, Apr 19, 4:00 PM CDT
Route Timing
01h 44m
One way by road
Best Departure Window
8:00 AM to 10:00 AM CDT
Aim for a morning departure
Arrive between
9:44 AM to 11:44 AM CDT

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

Leave by
3:02 PM CDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Round Lake Heights
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
Itasca
IL

Village in Illinois, U.

From Round Lake Heights
36.6 mi
00h 52m
To Joliet
36.6 mi
00h 52m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
49°F
Sunday

Mostly Sunny

Starts
Sun, Apr 19 6:00 AM CDT
Wind
10 to 15 mph WNW
Destination
53°F
Sunday

Mostly Sunny

Starts
Sun, Apr 19 6:00 AM CDT
Wind
15 to 20 mph WNW

Driving Route Map

The map below follows the saved road route between Round Lake Heights and Joliet.

Turn-by-Turn Driving Directions

Step-by-step road directions between Round Lake Heights and Joliet.

  1. 1

    Start on Tomahawk Trail

    15 m · 4 sec · Tomahawk Trail

  2. 2

    Turn left onto Brentwood Drive

    110 m · 18 sec · Brentwood Drive

  3. 3

    Turn right onto West Rollins Road

    52 m · 6 sec · West Rollins Road

  4. 4

    Turn left onto West Lake Shore Drive

    1491 ft · 1 min · West Lake Shore Drive

  5. 5

    Turn left onto Fairfield Road

    3.1 mi · 8 min · Fairfield Road

  6. 6

    Turn right onto West Belvidere Road

    2.8 mi · 4 min · West Belvidere Road

  7. 7

    Turn left

    720 ft · 17 sec

  8. 8

    Continue straight

    575 ft · 7 sec

  9. 9

    Continue straight

    1.7 mi · 2 min

  10. 10

    Continue straight

    1.1 mi · 1 min

  11. 11

    Continue straight

    14.3 mi · 21 min

  12. 12

    Take the ramp right toward IL 53 South

    1668 ft · 41 sec

  13. 13

    Merge slight left

    4.4 mi · 6 min

  14. 14

    Keep slight left to continue on I 290 East: Chicago, Biesterfield Road

    7 mi · 9 min

  15. 15

    Keep slight left to continue on I 355 South Tollway: Joliet

    31.4 mi · 37 min

  16. 16

    Take the exit slight right toward US 6: Southwest Highway

    2125 ft · 52 sec

  17. 17

    Turn right onto Maple Road

    5.7 mi · 11 min · Maple Road

  18. 18

    Turn left onto North Ottawa Street

    2196 ft · 1 min · North Ottawa Street

  19. 19

    Turn right

    34 m · 8 sec

  20. 20

    Arrive at your destination

    0 m · 1 sec

Car Route Details

A richer read on the saved driving route between Round Lake Heights and Joliet.

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
20 steps
9 turns on the saved route
Ramps & Exits
3
1 merges, 2 ramps or exits
Navigation Density
27.3 / 100 mi
Decision points by distance
Main Roads
I 355 South Tollway
31.4 mi · 43%
West Belvidere Road
20 mi · 27%
I 290 East
7 mi · 10%
Maple Road
5.7 mi · 8%
IL 53 South
4.67 mi · 6%
Fairfield Road
3.06 mi · 4%
Longest Stretch

I 355 South Tollway

Keep slight left to continue on I 355 South Tollway: Joliet

31.4 mi · 00h 37m

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 44m
Day trip friendly
Same-Day Return
03h 28m
Round-trip wheel time
Road vs Air
+14.2 mi
59.1 mi direct line
Halfway Stop
Itasca
00h 52m from Round Lake Heights
Leave By
3:02 PM CDT
Morning start is best
Weather Watch

Mostly Sunny leaving Round Lake Heights and Mostly Sunny near Joliet.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Round Lake Heights to Joliet?

The road trip is about 73.3 miles (117.9 km) and usually takes 01h 44m 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?

Itasca is a useful midpoint, sitting about 36.6 miles from Round Lake Heights and 36.6 miles from Joliet.

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

The direct path is about 59.1 miles (95.1 km), while the road route adds roughly 14.2 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 3:02 PM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $9.73 one way or $19.46 round trip. Estimated CO2 is about 22.9 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny around Round Lake Heights and Mostly Sunny near Joliet.

Stop Ideas Near Itasca

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

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

RAIL

Glenview station

20 mi away
1116 Depot St.
RAIL

La Grange Road

21 mi away
25 West Burlington St.
RAIL

Naperville

25 mi away
105 E. Fourth Ave.
RAIL

Summit

26 mi away
Archer Ave. and South Center Ave.

Flight Path Map

This map shows the direct air route between Round Lake Heights and Joliet. Straight-line distance: 59.07 mi (95.07 km).

Round Lake Heights

#1 Round Lake Heights

City in Illinois, United States of America

Population2,630
Coordinates42.3800200, -88.1042500
Altitude239
CountryUnited States
Joliet

#2 Joliet

The second most populous city in Will County, Illinois.

Population85,583
Coordinates41.5251900, -88.0834000
Altitude165
CountryUnited States
Start: Round Lake Heights (-88.10425, 42.38002)
End: Joliet (-88.0834, 41.52519)

Estimated Travel Time

Distance: 118 km by road

SpeedTime
30 mph (48.3 km/h)02h 26m
40 mph (64.37 km/h)01h 49m
50 mph (80.47 km/h)01h 27m
60 mph (96.56 km/h)01h 13m
70 mph (112.65 km/h)01h 02m
80 mph (129 km/h)00h 54m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
2.58 gal
9.78 L · about $9.73
Round trip
$19.46
5.16 gal · 19.56 L
Estimated CO2
22.9 kg one way
Round trip: 45.9 kg / 101 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $9.73 $19.46
Mid-grade $4.25 $10.97 $21.95
Premium $4.65 $12.01 $24.01
Diesel $5.30 $13.68 $27.37

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 Round Lake Heights and Joliet. The current time is 14:16:18.

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.