How far is Joliet, IL from Crystal Lake, IL?
The driving distance from Joliet, IL to Crystal Lake, IL is about 70 miles (112.7 km), with a travel time of about 01h 27m by car.
- The straight-line flight distance is about 50.9 miles (81.9 km).
- For a round trip, plan for roughly 02h 55m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
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.
This route works well as a day trip with time at the destination.
Flight Distance
Driving Distance
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 27m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Rain Showers
Driving Route Map
The map below follows the saved road route between Joliet and Crystal Lake.
Turn-by-Turn Driving Directions
Step-by-step road directions between Joliet and Crystal Lake.
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1
Start on the route
34 m · 10 sec
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2
Turn right onto Ottawa Street
53 m · 12 sec · Ottawa Street
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3
Turn left onto East Jefferson Street
795 ft · 27 sec · East Jefferson Street
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4
Keep slight right to continue on East Jefferson Street
1967 ft · 1 min · East Jefferson Street
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5
Continue on Collins Street
2 mi · 5 min · Collins Street
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6
Continue on South State Street
4.3 mi · 10 min · South State Street
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7
Continue on South Archer Avenue
2.4 mi · 4 min · South Archer Avenue
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8
Turn left onto I 355 North: West Suburbs
2672 ft · 1 min
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9
Merge slight left onto Veterans Memorial Tollway
24.4 mi · 30 min · Veterans Memorial Tollway
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10
Merge slight left
5.6 mi · 7 min
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11
Keep slight left
2.2 mi · 3 min
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12
Take the exit slight right toward Kirchoff Road
1873 ft · 50 sec
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13
Turn left onto Kirchoff Road
1.3 km · 2 min · Kirchoff Road
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14
Turn right onto South Plum Grove Road
1.9 mi · 4 min · South Plum Grove Road
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15
Turn left onto West Colfax Street
1.6 mi · 3 min · West Colfax Street
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16
Continue on Sterling Avenue
136 m · 20 sec · Sterling Avenue
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17
Turn left onto West Northwest Highway
15.2 mi · 24 min · West Northwest Highway
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18
Turn right onto South Main Street
1 mi · 2 min · South Main Street
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19
Turn left onto East Crystal Lake Avenue
8 m · 1 sec · East Crystal Lake Avenue
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20
Arrive at your destination
0 m · 1 sec · East Crystal Lake Avenue
Car Route Details
A richer read on the saved driving route between Joliet and Crystal Lake.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
Veterans Memorial Tollway
Merge slight left onto Veterans Memorial Tollway
24.4 mi · 00h 30m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Rain Showers leaving Joliet and Rain Showers near Crystal Lake.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Joliet to Crystal Lake?
The road trip is about 70 miles (112.7 km) and usually takes 01h 27m 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?
Glendale Heights is a useful midpoint, sitting about 31.5 miles from Joliet and 38.5 miles from Crystal Lake.
How much longer is the road route than the straight-line distance?
The direct path is about 50.9 miles (81.9 km), while the road route adds roughly 19.1 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 3:34 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $11.52 one way or $23.05 round trip. Estimated CO2 is about 22 kg one way.
What should you check before leaving?
Before you leave, expect Rain Showers around Joliet and Rain Showers near Crystal Lake.
Stop Ideas Near Glendale Heights
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Glendale Heights.
Naperville
La Grange Road
Summit
Glenview station
Flight Path Map
This map shows the direct air route between Joliet and Crystal Lake. Straight-line distance: 50.9 mi (81.91 km).
#1 Joliet
The second most populous city in Will County, Illinois.
| Population | 85,583 |
| Coordinates | 41.5251900, -88.0834000 |
| Altitude | 165 |
| Country | United States |
#2 Crystal Lake
City located in McHenry County, Illinois, USA
| Population | 39,642 |
| Coordinates | 42.2411300, -88.3162000 |
| Altitude | 279 |
| Country | United States |
End: East Crystal Lake Avenue (-88.316198, 42.241185)
Estimated Travel Time
Distance: 113 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 19m |
| 40 mph (64.37 km/h) | 01h 45m |
| 50 mph (80.47 km/h) | 01h 24m |
| 60 mph (96.56 km/h) | 01h 10m |
| 70 mph (112.65 km/h) | 01h 00m |
| 80 mph (129 km/h) | 00h 52m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.67 | $11.52 | $23.05 |
| Mid-grade | $5.29 | $13.07 | $26.14 |
| Premium | $5.84 | $14.42 | $28.83 |
| Diesel | $6.57 | $16.23 | $32.46 |
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 · Oct 15, 2026