How far is Rantoul, IL from Des Plaines, IL?
The driving distance from Rantoul, IL to Des Plaines, IL is about 138 miles (222.1 km), with a travel time of about 02h 15m by car.
- The straight-line flight distance is about 120 miles (193.2 km).
- For a round trip, plan for roughly 04h 30m 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 15m.
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.
Human settlement in Kankakee County, Illinois, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Rantoul and Des Plaines.
Turn-by-Turn Driving Directions
Step-by-step road directions between Rantoul and Des Plaines.
-
1
Start on South Century Boulevard
19 m · 6 sec · South Century Boulevard
-
2
Turn right onto East Champaign Avenue
1.2 mi · 2 min · East Champaign Avenue
-
3
Take the ramp slight right toward I-57 North: Kankakee
2320 ft · 49 sec
-
4
Merge slight left
98.5 mi · 1 hr 48 min
-
5
Take the exit slight right toward IL 83, I 294 Toll North: Sibley Boulevard, 147th Street, Wisconsin
1718 ft · 33 sec
-
6
Keep slight right to continue on I 294 Toll North: Wisconsin
1.8 mi · 3 min
-
7
Merge slight left onto Tri-State Tollway
20.8 mi · 26 min · Tri-State Tollway
-
8
Keep slight left to continue on Tri-State Tollway
11.7 mi · 15 min · Tri-State Tollway
-
9
Take the exit slight right toward Touhy Avenue
635 ft · 16 sec
-
10
Keep slight left to continue on Touhy Avenue
2694 ft · 1 min
-
11
Keep slight left to continue on Touhy Avenue West
688 ft · 17 sec
-
12
Keep slight right to continue on Touhy Avenue West
1799 ft · 44 sec
-
13
Turn straight onto East Touhy Avenue
99 m · 7 sec · East Touhy Avenue
-
14
Turn slight right
103 m · 9 sec
-
15
Turn right onto South Des Plaines River Road
1.7 mi · 3 min · South Des Plaines River Road
-
16
Turn left onto Henry Avenue
557 ft · 24 sec · Henry Avenue
-
17
Arrive at your destination
0 m · 1 sec · Henry Avenue
Car Route Details
A richer read on the saved driving route between Rantoul and Des Plaines.
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
98.5 mi · 01h 48m
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.
Sunny leaving Rantoul and Mostly Sunny near Des Plaines.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Rantoul to Des Plaines?
The road trip is about 138 miles (222.1 km) and usually takes 02h 15m 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?
Bourbonnais is a useful midpoint, sitting about 68.9 miles from Rantoul and 69.1 miles from Des Plaines.
How much longer is the road route than the straight-line distance?
The direct path is about 120 miles (193.2 km), while the road route adds roughly 18 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 2:00 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $18.36 one way or $36.73 round trip. Estimated CO2 is about 43.3 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Rantoul and Mostly Sunny near Des Plaines.
Stop Ideas Near Bourbonnais
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 Bourbonnais.
Kankakee
Gilman
Joliet Transportation Center
Dwight station
Flight Path Map
This map shows the direct air route between Rantoul and Des Plaines. Straight-line distance: 120.02 mi (193.16 km).
#1 Rantoul
Village in Illinois
| Population | 12,305 |
| Coordinates | 40.3083700, -88.1558800 |
| Altitude | 227 |
| Country | United States |
#2 Des Plaines
The most populous city in Cook County, Illinois.
| Population | 58,179 |
| Coordinates | 42.0333600, -87.8834000 |
| Altitude | 193 |
| Country | United States |
End: Henry Avenue (-87.883408, 42.033456)
Estimated Travel Time
Distance: 222 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 35m |
| 40 mph (64.37 km/h) | 03h 27m |
| 50 mph (80.47 km/h) | 02h 45m |
| 60 mph (96.56 km/h) | 02h 18m |
| 70 mph (112.65 km/h) | 01h 58m |
| 80 mph (129 km/h) | 01h 43m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $18.36 | $36.73 |
| Mid-grade | $4.25 | $20.71 | $41.42 |
| Premium | $4.65 | $22.66 | $45.33 |
| Diesel | $5.30 | $25.83 | $51.66 |
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 · Apr 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.