How far is Glen Carbon, IL from Crystal Lake, IL?
The driving distance from Glen Carbon, IL to Crystal Lake, IL is about 307.5 miles (494.8 km), with a travel time of about 04h 54m by car.
- The straight-line flight distance is about 256.7 miles (413.1 km).
- For a round trip, plan for roughly 09h 48m 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 54m.
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.
The second most populous city in McLean County, Illinois.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms
Showers And Thunderstorms Likely
Driving Route Map
The map below follows the saved road route between Glen Carbon and Crystal Lake.
Turn-by-Turn Driving Directions
Step-by-step road directions between Glen Carbon and Crystal Lake.
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1
Start on South Main Street
2733 ft · 1 min · South Main Street
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2
Turn right onto Glen Crossing Road
1.1 mi · 3 min · Glen Crossing Road
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3
Turn left onto South State Route 159
158 m · 10 sec · South State Route 159
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4
Take the ramp right toward I 270 East: Effingham
1307 ft · 32 sec
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5
Merge slight left
2.5 mi · 3 min
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6
Take the exit slight right toward I 55 North: Chicago, Springfield
1668 ft · 47 sec
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7
Merge slight left
107.2 mi · 1 hr 56 min
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8
Keep slight right to continue on I 55 North: Chicago
29.4 mi · 31 min
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9
Keep slight left to continue on I 55 North, I 74 West: Chicago, Peoria
63.6 mi · 1 hr 8 min
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10
Take the exit slight right toward IL 47: Morris, Dwight
1853 ft · 35 sec
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11
Turn left
32 mi · 39 min
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12
Turn right onto Walker Road
1.5 mi · 2 min · Walker Road
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13
Turn left onto Ashley Road
2.8 mi · 4 min · Ashley Road
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14
At the end of the road, turn right onto East Schoolhouse Road
2391 ft · 46 sec · East Schoolhouse Road
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15
Turn left onto Minkler Road
3.4 mi · 5 min · Minkler Road
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16
Enter the roundabout and take exit 2 toward Minkler Road
38 m · 4 sec · Minkler Road
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17
Exit the roundabout onto Minkler Road
1.5 km · 2 min · Minkler Road
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18
Continue on Orchard Road
11.2 mi · 19 min · Orchard Road
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19
Turn left onto South Randall Road
24.9 mi · 41 min · South Randall Road
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20
Continue on North Randall Road
2.2 mi · 3 min · North Randall Road
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21
Continue on James R Rakow Road
1.1 mi · 2 min · James R Rakow Road
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22
Turn left onto Pyott Road
1947 ft · 39 sec · Pyott Road
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23
Continue on South Main Street
1.7 mi · 4 min · South Main Street
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24
Turn left onto East Crystal Lake Avenue
8 m · 1 sec · East Crystal Lake Avenue
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25
Arrive at your destination
0 m · 1 sec · East Crystal Lake Avenue
Car Route Details
A richer read on the saved driving route between Glen Carbon and Crystal Lake.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
I 55 North
Merge slight left
107 mi · 01h 56m
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.
Chance Showers And Thunderstorms leaving Glen Carbon and Showers And Thunderstorms Likely near Crystal Lake.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Glen Carbon to Crystal Lake?
The road trip is about 307.5 miles (494.8 km) and usually takes 04h 54m 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?
Bloomington is a useful midpoint, sitting about 144 miles from Glen Carbon and 163.5 miles from Crystal Lake.
How much longer is the road route than the straight-line distance?
The direct path is about 256.7 miles (413.1 km), while the road route adds roughly 50.8 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 7:12 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $40.92 one way or $81.83 round trip. Estimated CO2 is about 96.4 kg one way.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms around Glen Carbon and Showers And Thunderstorms Likely near Crystal Lake.
Stop Ideas Near Bloomington
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
City Hall - Town of Normal
City of Bloomington, Illinois
Bloomington Finance Department
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Bloomington.
Uptown Station
Lincoln
Pontiac station
Peoria, Illinois
Flight Path Map
This map shows the direct air route between Glen Carbon and Crystal Lake. Straight-line distance: 256.71 mi (413.14 km).
#1 Glen Carbon
Village in Illinois, United States
| Population | 12,887 |
| Coordinates | 38.7483800, -89.9831600 |
| Altitude | 142 |
| 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: 495 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 10h 14m |
| 40 mph (64.37 km/h) | 07h 41m |
| 50 mph (80.47 km/h) | 06h 08m |
| 60 mph (96.56 km/h) | 05h 07m |
| 70 mph (112.65 km/h) | 04h 23m |
| 80 mph (129 km/h) | 03h 50m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $40.92 | $81.83 |
| Mid-grade | $4.25 | $46.15 | $92.29 |
| Premium | $4.65 | $50.50 | $100.99 |
| Diesel | $5.30 | $57.55 | $115.10 |
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 15, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.