How far is Champaign, IL from Prospect Heights, IL?
The driving distance from Champaign, IL to Prospect Heights, IL is about 156.5 miles (251.9 km), with a travel time of about 03h 05m by car.
- The straight-line flight distance is about 137.6 miles (221.5 km).
- For a round trip, plan for roughly 06h 11m 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 05m.
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
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Champaign and Prospect Heights.
Turn-by-Turn Driving Directions
Step-by-step road directions between Champaign and Prospect Heights.
-
1
Start on North Neil Street
13 m · 9 sec · North Neil Street
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2
Turn left onto East University Avenue
73 m · 12 sec · East University Avenue
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3
Turn left onto North Walnut Street
1377 ft · 45 sec · North Walnut Street
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4
Turn right onto East Washington Street
77 m · 13 sec · East Washington Street
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5
Turn left onto North Market Street
4.3 mi · 7 min · North Market Street
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6
Take the ramp right toward I-57 North: Kankakee
1642 ft · 40 sec
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7
Merge slight left
108.1 mi · 1 hr 58 min
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8
Take the exit slight right toward IL 83, I 294 Toll North: Sibley Boulevard, 147th Street, Wisconsin
1718 ft · 33 sec
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9
Keep slight right to continue on I 294 Toll North: Wisconsin
1.8 mi · 3 min
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10
Merge slight left onto Tri-State Tollway
20.8 mi · 26 min · Tri-State Tollway
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11
Keep slight left to continue on Tri-State Tollway
14.6 mi · 19 min · Tri-State Tollway
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12
Take the exit slight right toward US 14 West: Dempster Street
1664 ft · 41 sec
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13
Turn straight onto East Dempster Street
529 ft · 13 sec · East Dempster Street
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14
Take the ramp slight right toward I 294 South
66 m · 5 sec
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15
Turn straight
155 m · 19 sec
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16
Turn straight onto Rand Road
3.1 mi · 5 min · Rand Road
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17
Continue on East Rand Road
1.4 mi · 2 min · East Rand Road
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18
Turn right onto North Elmhurst Road
1.6 km · 2 min · North Elmhurst Road
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19
Turn left onto West Camp McDonald Road
66 m · 4 sec · West Camp McDonald Road
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20
Arrive at your destination
0 m · 1 sec · West Camp McDonald Road
Car Route Details
A richer read on the saved driving route between Champaign 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-57 North
Merge slight left
108 mi · 01h 58m
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 leaving Champaign and Mostly Sunny near Prospect Heights.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Champaign to Prospect Heights?
The road trip is about 156.5 miles (251.9 km) and usually takes 03h 05m 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?
Bradley is a useful midpoint, sitting about 78.3 miles from Champaign and 78.2 miles from Prospect Heights.
How much longer is the road route than the straight-line distance?
The direct path is about 137.6 miles (221.5 km), while the road route adds roughly 18.9 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 10:48 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $20.82 one way or $41.63 round trip. Estimated CO2 is about 49.1 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Champaign and Mostly Sunny near Prospect Heights.
Stop Ideas Near Bradley
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 Bradley.
Kankakee
Gilman
Joliet Transportation Center
Dwight station
Flight Path Map
This map shows the direct air route between Champaign and Prospect Heights. Straight-line distance: 137.65 mi (221.53 km).
#1 Champaign
The most populous city in Champaign County, Illinois.
| Population | 89,390 |
| Coordinates | 40.1164200, -88.2433800 |
| Altitude | 225 |
| 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: 252 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 12m |
| 40 mph (64.37 km/h) | 03h 54m |
| 50 mph (80.47 km/h) | 03h 07m |
| 60 mph (96.56 km/h) | 02h 36m |
| 70 mph (112.65 km/h) | 02h 14m |
| 80 mph (129 km/h) | 01h 57m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $20.82 | $41.63 |
| Mid-grade | $4.25 | $23.48 | $46.95 |
| Premium | $4.65 | $25.69 | $51.38 |
| Diesel | $5.30 | $29.28 | $58.56 |
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 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.