How far is Warren, IL from Crystal Lake, IL?
The driving distance from Warren, IL to Crystal Lake, IL is about 102.3 miles (164.6 km), with a travel time of about 01h 55m by car.
- The straight-line flight distance is about 87.2 miles (140.4 km).
- For a round trip, plan for roughly 03h 51m 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 55m.
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.
City in Minnesota, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
The map below follows the saved road route between Warren and Crystal Lake.
Turn-by-Turn Driving Directions
Step-by-step road directions between Warren and Crystal Lake.
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1
Start on South Water Street
11 m · 6 sec · South Water Street
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2
Turn right onto West Main Street
131 m · 8 sec · West Main Street
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3
Turn left onto Burnett Avenue
91 m · 6 sec · Burnett Avenue
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4
Turn right onto South Railroad Street
2936 ft · 59 sec · South Railroad Street
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5
Continue on North Stagecoach Trail
4.7 mi · 8 min · North Stagecoach Trail
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6
Continue on West Galena Road
6.1 mi · 11 min · West Galena Road
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7
Continue on West Lena Street
1.2 km · 1 min · West Lena Street
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8
Turn right onto North Schuyler Street
1 km · 56 sec · North Schuyler Street
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9
Continue on IL 73
1 mi · 2 min · IL 73
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10
Turn left onto U.S. Grant Memorial Highway
25.4 mi · 31 min · U.S. Grant Memorial Highway
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11
Continue on West State Road
9.8 mi · 11 min · West State Road
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12
Continue on U.S. Grant Memorial Highway
14.5 mi · 17 min · U.S. Grant Memorial Highway
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13
Take the exit slight right toward US 20 East: Belvedere
1251 ft · 31 sec · U.S. Grant Memorial Highway
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14
Keep slight right to continue on U.S. Grant Memorial Highway
13.5 mi · 20 min · U.S. Grant Memorial Highway
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15
Continue on West Grant Highway
5 mi · 8 min · West Grant Highway
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16
Turn left onto South State Street
2473 ft · 44 sec · South State Street
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17
Turn right onto Telegraph Street
9 mi · 13 min · Telegraph Street
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18
Turn right
1.4 km · 1 min
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19
Turn left
4 mi · 7 min
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20
Turn right
65 m · 8 sec
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21
Continue on North Virginia Street
2738 ft · 54 sec · North Virginia Street
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22
Turn left onto West Crystal Lake Avenue
1.3 mi · 3 min · West Crystal Lake Avenue
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23
Arrive at your destination
0 m · 1 sec · East Crystal Lake Avenue
Car Route Details
A richer read on the saved driving route between Warren 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.
U.S. Grant Memorial Highway
Turn left onto U.S. Grant Memorial Highway
25.4 mi · 00h 31m
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.
Sunny leaving Warren and Sunny near Crystal Lake.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Warren to Crystal Lake?
The road trip is about 102.3 miles (164.6 km) and usually takes 01h 55m 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?
Winnebago is a useful midpoint, sitting about 49.2 miles from Warren and 53.1 miles from Crystal Lake.
How much longer is the road route than the straight-line distance?
The direct path is about 87.2 miles (140.4 km), while the road route adds roughly 15.1 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 2:38 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $13.61 one way or $27.23 round trip. Estimated CO2 is about 32.1 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Warren and Sunny near Crystal Lake.
Stop Ideas Near Winnebago
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 Winnebago.
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Mendota station
Flight Path Map
This map shows the direct air route between Warren and Crystal Lake. Straight-line distance: 87.22 mi (140.37 km).
#1 Warren
Village in Jo Daviess County, Illinois, United States
| Population | 1,300 |
| Coordinates | 42.4964000, -89.9895700 |
| Altitude | 299 |
| 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: 165 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 24m |
| 40 mph (64.37 km/h) | 02h 33m |
| 50 mph (80.47 km/h) | 02h 02m |
| 60 mph (96.56 km/h) | 01h 42m |
| 70 mph (112.65 km/h) | 01h 27m |
| 80 mph (129 km/h) | 01h 16m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $13.61 | $27.23 |
| Mid-grade | $4.25 | $15.35 | $30.71 |
| Premium | $4.65 | $16.80 | $33.60 |
| Diesel | $5.30 | $19.15 | $38.29 |
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
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.