How far is Crystal Lake, IL from Pontiac, IL?
The driving distance from Crystal Lake, IL to Pontiac, IL is about 105.4 miles (169.6 km), with a travel time of about 02h 30m by car.
- The straight-line flight distance is about 95.4 miles (153.5 km).
- For a round trip, plan for roughly 05h 00m 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 02h 30m.
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 United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Scattered Rain Showers
Mostly Cloudy then Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Crystal Lake and Pontiac.
Turn-by-Turn Driving Directions
Step-by-step road directions between Crystal Lake and Pontiac.
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1
Start on East Crystal Lake Avenue
8 m · 5 sec · East Crystal Lake Avenue
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2
Turn right onto South Main Street
1.7 mi · 4 min · South Main Street
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3
Continue on Pyott Road
1776 ft · 34 sec · Pyott Road
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4
Turn right onto James R Rakow Road
1.2 mi · 2 min · James R Rakow Road
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5
Continue on North Randall Road
2.2 mi · 3 min · North Randall Road
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6
Continue on South Randall Road
17.9 mi · 29 min · South Randall Road
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7
Keep slight left to continue on North Randall Road
1.2 mi · 2 min · North Randall Road
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8
Continue on Randall Road
2.6 mi · 5 min · Randall Road
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9
Continue on North Randall Road
3.3 mi · 5 min · North Randall Road
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10
Turn right onto Orchard Road
11.2 mi · 19 min · Orchard Road
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11
Continue on Minkler Road
1.5 km · 2 min · Minkler Road
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12
Enter the roundabout and take exit 1 toward Minkler Road
39 m · 4 sec · Minkler Road
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13
Exit the roundabout onto Minkler Road
3.4 mi · 5 min · Minkler Road
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14
At the end of the road, turn right onto East Schoolhouse Road
2391 ft · 47 sec · East Schoolhouse Road
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15
Turn left onto Ashley Road
3.8 mi · 5 min · Ashley Road
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16
Turn right onto Caton Farm Road
1.5 mi · 2 min · Caton Farm Road
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17
Turn left
7.2 mi · 10 min
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18
Continue on North Bridge Street
1.3 mi · 2 min · North Bridge Street
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19
Continue straight
22.1 mi · 26 min
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20
Take the exit right toward I 55 South: Bloomington
1864 ft · 46 sec
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21
Merge slight left
18.8 mi · 20 min
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22
Take the exit slight right toward IL 23: Pontiac, Streator
1740 ft · 30 sec
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23
Keep slight left to continue on IL 23: Pontiac, Streator
34 m · 3 sec
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24
Turn left onto North 1500 East Road
2.4 mi · 4 min · North 1500 East Road
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25
Turn right onto Old Route 66
2126 ft · 48 sec · Old Route 66
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26
Turn left onto West Howard Street
1.3 km · 2 min · West Howard Street
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27
Turn right onto North Main Street
95 m · 8 sec · North Main Street
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28
Turn right onto West Madison Street
92 m · 15 sec · West Madison Street
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29
Turn right onto North Mill Street
62 m · 4 sec · North Mill Street
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30
Arrive at your destination
0 m · 1 sec · North Mill Street
Car Route Details
A richer read on the saved driving route between Crystal Lake and Pontiac.
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.
North Bridge Street
Continue straight
22.1 mi · 00h 26m
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.
Scattered Rain Showers leaving Crystal Lake and Mostly Cloudy then Chance Rain Showers near Pontiac.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Crystal Lake to Pontiac?
The road trip is about 105.4 miles (169.6 km) and usually takes 02h 30m 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?
Plattville is a useful midpoint, sitting about 52.7 miles from Crystal Lake and 52.7 miles from Pontiac.
How much longer is the road route than the straight-line distance?
The direct path is about 95.4 miles (153.5 km), while the road route adds roughly 10 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 1:30 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $17.46 one way or $34.92 round trip. Estimated CO2 is about 33.1 kg one way.
What should you check before leaving?
Before you leave, expect Scattered Rain Showers around Crystal Lake and Mostly Cloudy then Chance Rain Showers near Pontiac.
Stop Ideas Near Plattville
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 Plattville.
Plano
Joliet Transportation Center
Naperville
Dwight station
Flight Path Map
This map shows the direct air route between Crystal Lake and Pontiac. Straight-line distance: 95.37 mi (153.49 km).
#1 Crystal Lake
City located in McHenry County, Illinois, USA
| Population | 39,642 |
| Coordinates | 42.2411300, -88.3162000 |
| Altitude | 279 |
| Country | United States |
#2 Pontiac
Pontiac is a place in Illinois, United States.
| Population | 0 |
| Coordinates | 40.8808700, -88.6297800 |
| Altitude | 196 |
| Country | United States |
End: Pontiac (-88.62978, 40.88087)
Estimated Travel Time
Distance: 170 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 30m |
| 40 mph (64.37 km/h) | 02h 38m |
| 50 mph (80.47 km/h) | 02h 06m |
| 60 mph (96.56 km/h) | 01h 45m |
| 70 mph (112.65 km/h) | 01h 30m |
| 80 mph (129 km/h) | 01h 18m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.69 | $17.46 | $34.92 |
| Mid-grade | $5.33 | $19.83 | $39.66 |
| Premium | $5.88 | $21.86 | $43.71 |
| Diesel | $6.58 | $24.47 | $48.94 |
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 16, 2026