How far is Plainfield, IL from Crystal Lake, IL?
The driving distance from Plainfield, IL to Crystal Lake, IL is about 263.5 miles (424 km), with a travel time of about 04h 31m by car.
- The straight-line flight distance is about 217 miles (349.2 km).
- For a round trip, plan for roughly 09h 02m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
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.
This drive is better planned with a longer stop or an overnight stay.
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 04h 31m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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.
Village in Iroquois County, Illinois, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms Likely
Rain Showers
Driving Route Map
The map below follows the saved road route between Plainfield and Crystal Lake.
Turn-by-Turn Driving Directions
Step-by-step road directions between Plainfield and Crystal Lake.
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1
Start on North 1280th Street
19 m · 6 sec · North 1280th Street
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2
Turn right onto North Street
1912 ft · 54 sec · North Street
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3
Turn right onto North 1250th Street
4.7 mi · 7 min · North 1250th Street
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4
Continue on County Road 1700E
2.1 mi · 3 min · County Road 1700E
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5
Continue on South Haughton Highway
4 mi · 6 min · South Haughton Highway
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6
Continue on 1700E
1.3 mi · 2 min · 1700E
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7
Continue on North Haughton Highway
1945 ft · 33 sec · North Haughton Highway
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8
Continue on County Road 1775 E
1.3 km · 1 min · County Road 1775 E
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9
Continue on County Road 1825 E
2 mi · 3 min · County Road 1825 E
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10
Continue on Route 130
10 mi · 15 min · Route 130
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11
Continue on Illinois Route 130
1.2 km · 1 min · Illinois Route 130
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12
Continue on 18th Street
1.6 mi · 2 min · 18th Street
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13
Turn left onto Lincoln Avenue
2.5 mi · 4 min · Lincoln Avenue
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14
Continue on Illinois Route 16
5.3 mi · 7 min · Illinois Route 16
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15
Continue on Charleston Avenue East
2035 ft · 39 sec · Charleston Avenue East
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16
Take the ramp slight right toward I-57 North: Champaign
2575 ft · 1 min
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17
Merge slight left
158.9 mi · 2 hr 53 min
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18
Take the exit slight right toward IL 83, I 294 Toll North: Sibley Boulevard, 147th Street, Wisconsin
1718 ft · 33 sec
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19
Keep slight right to continue on I 294 Toll North: Wisconsin
1.8 mi · 3 min
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20
Merge slight left onto Tri-State Tollway
20.8 mi · 26 min · Tri-State Tollway
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21
Keep slight left to continue on Tri-State Tollway
1.2 mi · 1 min · Tri-State Tollway
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22
Take the exit slight right toward I 290 West, I 294 North, I 290 East: Rockford, Milwaukee, Chicago
98 m · 8 sec · Tri-State Tollway
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23
Keep slight left to continue on Tri-State Tollway
1.3 km · 2 min · Tri-State Tollway
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24
Keep slight left to continue on I 290 West: Rockford
1.4 km · 2 min
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25
Keep slight left to continue on Saint Charles Road West
1751 ft · 43 sec
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26
Merge slight left
13.4 mi · 17 min
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27
Keep slight left
2.2 mi · 3 min
-
28
Take the exit slight right toward Kirchoff Road
1873 ft · 50 sec
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29
Turn left onto Kirchoff Road
1.3 km · 2 min · Kirchoff Road
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30
Turn right onto South Plum Grove Road
1.9 mi · 4 min · South Plum Grove Road
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31
Turn left onto West Colfax Street
1.6 mi · 3 min · West Colfax Street
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32
Continue on Sterling Avenue
136 m · 20 sec · Sterling Avenue
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33
Turn left onto West Northwest Highway
15.2 mi · 24 min · West Northwest Highway
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34
Turn right onto South Main Street
1 mi · 2 min · South Main Street
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35
Turn left onto East Crystal Lake Avenue
8 m · 1 sec · East Crystal Lake Avenue
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36
Arrive at your destination
0 m · 1 sec · East Crystal Lake Avenue
Car Route Details
A richer read on the saved driving route between Plainfield and Crystal Lake.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I-57 North
Merge slight left
159 mi · 02h 53m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Showers And Thunderstorms Likely leaving Plainfield 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 Plainfield to Crystal Lake?
The road trip is about 263.5 miles (424 km) and usually takes 04h 31m 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?
Onarga is a useful midpoint, sitting about 129.2 miles from Plainfield and 134.3 miles from Crystal Lake.
How much longer is the road route than the straight-line distance?
The direct path is about 217 miles (349.2 km), while the road route adds roughly 46.5 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 7:58 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $43.38 one way or $86.77 round trip. Estimated CO2 is about 82.6 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms Likely around Plainfield and Rain Showers near Crystal Lake.
Stop Ideas Near Onarga
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 Onarga.
Gilman
Kankakee
Rantoul
Dwight station
Flight Path Map
This map shows the direct air route between Plainfield and Crystal Lake. Straight-line distance: 216.98 mi (349.2 km).
#1 Plainfield
Village in Illinois, United States
| Population | 44,542 |
| Coordinates | 39.1036500, -88.1353200 |
| Altitude | 171 |
| 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: 424 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 08h 46m |
| 40 mph (64.37 km/h) | 06h 35m |
| 50 mph (80.47 km/h) | 05h 16m |
| 60 mph (96.56 km/h) | 04h 23m |
| 70 mph (112.65 km/h) | 03h 45m |
| 80 mph (129 km/h) | 03h 17m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.67 | $43.38 | $86.77 |
| Mid-grade | $5.29 | $49.22 | $98.43 |
| Premium | $5.84 | $54.28 | $108.57 |
| Diesel | $6.57 | $61.11 | $122.22 |
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