How far is Peoria, IL from Grayslake, IL?
The driving distance from Peoria, IL to Grayslake, IL is about 190.7 miles (306.9 km), with a travel time of about 03h 49m by car.
- The straight-line flight distance is about 139.3 miles (224.2 km).
- For a round trip, plan for roughly 07h 38m 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 03h 49m.
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 Illinois, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny then Slight Chance Showers And Thunderstorms
Mostly Cloudy then Chance Rain
Driving Route Map
The map below follows the saved road route between Peoria and Grayslake.
Turn-by-Turn Driving Directions
Step-by-step road directions between Peoria and Grayslake.
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1
Start on Northeast Jefferson Avenue
26 m · 6 sec · Northeast Jefferson Avenue
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2
Turn right onto Hamilton Boulevard
141 m · 17 sec · Hamilton Boulevard
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3
Turn right onto Northeast Madison Avenue
137 m · 16 sec · Northeast Madison Avenue
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4
Turn right onto Fayette Street
143 m · 15 sec · Fayette Street
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5
Take the ramp straight toward I 74 East, IL 29 South: Bloomington, Pekin
1039 ft · 25 sec
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6
Merge slight left onto Murray Baker Bridge
33 mi · 36 min · Murray Baker Bridge
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7
Keep slight left to continue on I 55 North, US 51 North: Chicago
1.4 mi · 3 min
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8
Merge slight left
105.3 mi · 1 hr 56 min
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9
Take the exit slight right toward I 355 Toll: Northwest Suburbs, Southwest Suburbs
2797 ft · 1 min
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10
Keep slight left to continue on I 355 North: Northwest Suburbs
1.2 mi · 3 min
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11
Merge slight left onto Veterans Memorial Tollway
19.2 mi · 24 min · Veterans Memorial Tollway
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12
Merge slight left
5.6 mi · 7 min
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13
Keep slight left
6.9 mi · 9 min
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14
Take the exit slight right toward IL 53, IL 68: Dundee Road
1797 ft · 44 sec
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15
Turn right onto West Dundee Road
1.5 km · 2 min · West Dundee Road
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16
Turn left onto North Arlington Heights Road
2.4 mi · 4 min · North Arlington Heights Road
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17
Turn left onto McHenry Road
1428 ft · 31 sec · McHenry Road
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18
Continue on State Highway 83
2.3 mi · 4 min · State Highway 83
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19
Continue on Mundelein Road
2773 ft · 47 sec · Mundelein Road
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20
Continue on IL RT 83
1.1 km · 1 min · IL RT 83
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21
Continue on IL Rt 83
1890 ft · 32 sec · IL Rt 83
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22
Continue on Mundelein Road
1854 ft · 33 sec · Mundelein Road
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23
Continue on South Lake Street
5.7 mi · 10 min · South Lake Street
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24
Turn slight right
787 ft · 31 sec
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25
At the end of the road, turn right onto Antioch Road
1.9 mi · 3 min · Antioch Road
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26
Continue on Ivanhoe Road
1418 ft · 26 sec · Ivanhoe Road
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27
Continue on South Barron Boulevard
3091 ft · 1 min · South Barron Boulevard
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28
Turn left onto Center Street
2328 ft · 1 min · Center Street
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29
Arrive at your destination
0 m · 1 sec · Center Street
Car Route Details
A richer read on the saved driving route between Peoria and Grayslake.
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 55 North
Merge slight left
105 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.
Mostly Sunny then Slight Chance Showers And Thunderstorms leaving Peoria and Mostly Cloudy then Chance Rain near Grayslake.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Peoria to Grayslake?
The road trip is about 190.7 miles (306.9 km) and usually takes 03h 49m 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?
Gardner is a useful midpoint, sitting about 95.3 miles from Peoria and 95.4 miles from Grayslake.
How much longer is the road route than the straight-line distance?
The direct path is about 139.3 miles (224.2 km), while the road route adds roughly 51.4 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 9:22 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $25.38 one way or $50.76 round trip. Estimated CO2 is about 59.8 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny then Slight Chance Showers And Thunderstorms around Peoria and Mostly Cloudy then Chance Rain near Grayslake.
Stop Ideas Near Gardner
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 Gardner.
Dwight station
Kankakee
Joliet Transportation Center
Pontiac station
Flight Path Map
This map shows the direct air route between Peoria and Grayslake. Straight-line distance: 139.34 mi (224.24 km).
#1 Peoria
The third most populous city in Illinois.
| Population | 109,428 |
| Coordinates | 40.6936500, -89.5889900 |
| Altitude | 153 |
| Country | United States |
#2 Grayslake
Village in Lake County, Illinois, United States
| Population | 20,584 |
| Coordinates | 42.3444700, -88.0417500 |
| Altitude | 239 |
| Country | United States |
End: Grayslake (-88.04175, 42.34447)
Estimated Travel Time
Distance: 307 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 21m |
| 40 mph (64.37 km/h) | 04h 46m |
| 50 mph (80.47 km/h) | 03h 48m |
| 60 mph (96.56 km/h) | 03h 10m |
| 70 mph (112.65 km/h) | 02h 43m |
| 80 mph (129 km/h) | 02h 22m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $25.38 | $50.76 |
| Mid-grade | $4.25 | $28.62 | $57.25 |
| Premium | $4.65 | $31.32 | $62.64 |
| Diesel | $5.30 | $35.70 | $71.39 |
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 13, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.