How far is Champaign, IL from Riley, IL?
The driving distance from Champaign, IL to Riley, IL is about 200.3 miles (322.3 km), with a travel time of about 03h 42m by car.
- The straight-line flight distance is about 144.8 miles (233 km).
- For a round trip, plan for roughly 07h 24m 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 42m.
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.
Human settlement in Illinois, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms then Chance Showers And Thunderstorms
Rain Showers Likely then Mostly Sunny
Driving Route Map
The map below follows the saved road route between Champaign and Riley.
Turn-by-Turn Driving Directions
Step-by-step road directions between Champaign and Riley.
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1
Start on North Neil Street
13 m · 6 sec · North Neil Street
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2
Turn right onto West University Avenue
141 m · 17 sec · West University Avenue
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3
Turn right onto North Randolph Street
1.2 km · 2 min · North Randolph Street
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4
At the end of the road, turn left onto West Bradley Avenue
140 m · 13 sec · West Bradley Avenue
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5
Turn slight right onto Bloomington Road
1.1 km · 2 min · Bloomington Road
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6
Turn right onto North Prospect Avenue
1327 ft · 39 sec · North Prospect Avenue
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7
Take the ramp left toward I 74 West: Bloomington
1635 ft · 40 sec
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8
Merge slight left
52.6 mi · 57 min
-
9
Continue straight
1.5 km · 59 sec
-
10
Take the exit slight right toward I 39 North: Rockford
120.7 mi · 2 hr 10 min
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11
Merge slight left
2.2 mi · 3 min
-
12
Continue straight
1 km · 41 sec
-
13
Take the exit slight right toward I 90 East: Chicago
2544 ft · 1 min
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14
Merge slight left onto Jane Addams Memorial Tollway
18.5 mi · 20 min · Jane Addams Memorial Tollway
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15
Take the exit slight right toward IL 23: Marengo, Harvard
1406 ft · 34 sec
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16
Turn right
1564 ft · 29 sec
-
17
Enter the roundabout and take exit 2 toward South State Street
28 m · 2 sec · South State Street
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18
Exit the roundabout onto South State Street
1066 ft · 18 sec · South State Street
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19
Enter the roundabout and take exit 3 toward Harmony Road
68 m · 4 sec · Harmony Road
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20
Exit the roundabout onto Harmony Road
1.2 km · 1 min · Harmony Road
-
21
Turn right onto Riley Road
2932 ft · 2 min · Riley Road
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22
Arrive at your destination
0 m · 1 sec · Riley Road
Car Route Details
A richer read on the saved driving route between Champaign and Riley.
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 39 North
Take the exit slight right toward I 39 North: Rockford
121 mi · 02h 10m
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.
Showers And Thunderstorms then Chance Showers And Thunderstorms leaving Champaign and Rain Showers Likely then Mostly Sunny near Riley.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Champaign to Riley?
The road trip is about 200.3 miles (322.3 km) and usually takes 03h 42m 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?
Lostant is a useful midpoint, sitting about 100.2 miles from Champaign and 100.1 miles from Riley.
How much longer is the road route than the straight-line distance?
The direct path is about 144.8 miles (233 km), while the road route adds roughly 55.5 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 9:36 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $26.66 one way or $53.32 round trip. Estimated CO2 is about 62.8 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms then Chance Showers And Thunderstorms around Champaign and Rain Showers Likely then Mostly Sunny near Riley.
Stop Ideas Near Lostant
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 Lostant.
Princeton
Mendota station
Pontiac station
Dwight station
Flight Path Map
This map shows the direct air route between Champaign and Riley. Straight-line distance: 144.79 mi (233.02 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 Riley
Human settlement in Illinois, United States of America
| Population | 2,823 |
| Coordinates | 42.1914100, -88.6325900 |
| Altitude | 246 |
| Country | United States |
End: Riley (-88.63259, 42.19141)
Estimated Travel Time
Distance: 322 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 40m |
| 40 mph (64.37 km/h) | 05h 00m |
| 50 mph (80.47 km/h) | 04h 00m |
| 60 mph (96.56 km/h) | 03h 20m |
| 70 mph (112.65 km/h) | 02h 51m |
| 80 mph (129 km/h) | 02h 29m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $26.66 | $53.32 |
| Mid-grade | $4.25 | $30.07 | $60.14 |
| Premium | $4.65 | $32.90 | $65.81 |
| Diesel | $5.30 | $37.50 | $75.00 |
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 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.