How far is Peoria, IL from Prospect Heights, IL?
The driving distance from Peoria, IL to Prospect Heights, IL is about 175.6 miles (282.6 km), with a travel time of about 03h 23m by car.
- The straight-line flight distance is about 129.2 miles (208 km).
- For a round trip, plan for roughly 06h 47m 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 23m.
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
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 Peoria and Prospect Heights.
Turn-by-Turn Driving Directions
Step-by-step road directions between Peoria and Prospect Heights.
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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
4.9 mi · 7 min
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14
Take the exit slight right toward East Palatine Road
2489 ft · 1 min
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15
Merge slight left onto Palatine Road
1.1 mi · 1 min · Palatine Road
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16
Turn slight right onto East Rand Road
1.5 mi · 3 min · East Rand Road
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17
Turn left onto West Camp McDonald Road
1.4 km · 2 min · West Camp McDonald Road
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18
Arrive at your destination
0 m · 1 sec · West Camp McDonald Road
Car Route Details
A richer read on the saved driving route between Peoria and Prospect Heights.
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.
Sunny leaving Peoria and Sunny near Prospect Heights.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Peoria to Prospect Heights?
The road trip is about 175.6 miles (282.6 km) and usually takes 03h 23m 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?
Dwight is a useful midpoint, sitting about 87.7 miles from Peoria and 87.8 miles from Prospect Heights.
How much longer is the road route than the straight-line distance?
The direct path is about 129.2 miles (208 km), while the road route adds roughly 46.4 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 10:12 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $23.34 one way or $46.68 round trip. Estimated CO2 is about 55 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Peoria and Sunny near Prospect Heights.
Stop Ideas Near Dwight
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 Dwight.
Dwight station
Pontiac station
Kankakee
Gilman
Flight Path Map
This map shows the direct air route between Peoria and Prospect Heights. Straight-line distance: 129.25 mi (208 km).
#1 Peoria
The third most populous city in Illinois.
| Population | 109,428 |
| Coordinates | 40.6936500, -89.5889900 |
| Altitude | 153 |
| Country | United States |
#2 Prospect Heights
City in Cook County, Illinois, United States
| Population | 15,702 |
| Coordinates | 42.0953000, -87.9375700 |
| Altitude | 204 |
| Country | United States |
End: Prospect Heights (-87.93757, 42.0953)
Estimated Travel Time
Distance: 283 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 50m |
| 40 mph (64.37 km/h) | 04h 23m |
| 50 mph (80.47 km/h) | 03h 30m |
| 60 mph (96.56 km/h) | 02h 55m |
| 70 mph (112.65 km/h) | 02h 30m |
| 80 mph (129 km/h) | 02h 11m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $23.34 | $46.68 |
| Mid-grade | $4.25 | $26.33 | $52.65 |
| Premium | $4.65 | $28.81 | $57.62 |
| Diesel | $5.30 | $32.83 | $65.66 |
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 25, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.