How far is Riley, IL from Peoria, IL?
The driving distance from Riley, IL to Peoria, IL is about 151.8 miles (244.3 km), with a travel time of about 02h 33m by car.
- The straight-line flight distance is about 114.7 miles (184.6 km).
- For a round trip, plan for roughly 05h 07m 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 33m.
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.
Township in LaSalle County, Illinois
Route Weather Snapshot
Check the forecast at both ends before you head out.
Rain Showers Likely then Mostly Sunny
Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Riley and Peoria.
Turn-by-Turn Driving Directions
Step-by-step road directions between Riley and Peoria.
-
1
Start on Riley Road
2932 ft · 2 min · Riley Road
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2
Turn left onto Harmony Road
1.2 km · 1 min · Harmony Road
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3
Enter the roundabout and take exit 1 toward South State Street
7 m · 1 sec · South State Street
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4
Exit the roundabout onto South State Street
1061 ft · 18 sec · South State Street
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5
Enter the roundabout and take exit 2 toward I 90 Toll West: Rockford
61 m · 4 sec
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6
Exit the roundabout onto I 90 Toll West: Rockford
1964 ft · 48 sec
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7
Merge slight left onto Jane Addams Memorial Tollway
18.4 mi · 20 min · Jane Addams Memorial Tollway
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8
Take the exit slight right toward I-39 South, US 51 South: Bloomington
1.1 km · 1 min
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9
Merge slight right
2475 ft · 30 sec
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10
Continue straight
2.1 mi · 2 min
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11
Keep slight right
60.7 mi · 1 hr 5 min
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12
Take the exit slight right toward I 80 West: La Salle-Peru, Des Moines
1 km · 58 sec
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13
Merge slight left
16.7 mi · 18 min
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14
Take the exit slight right toward I 180 South: Hennepin
1 mi · 2 min
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15
Continue straight
8.7 mi · 9 min
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16
Keep slight right to continue on Peoria
2.1 mi · 2 min
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17
Continue straight
32.6 mi · 39 min
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18
Continue on North Galena Road
7.3 mi · 11 min · North Galena Road
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19
Continue on Northeast Adams Street
1.2 mi · 2 min · Northeast Adams Street
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20
Continue on Northeast Jefferson Avenue
1.7 mi · 3 min · Northeast Jefferson Avenue
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21
Arrive at your destination
0 m · 1 sec · Northeast Jefferson Avenue
Car Route Details
A richer read on the saved driving route between Riley and Peoria.
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 South
Keep slight right
60.7 mi · 01h 05m
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.
Rain Showers Likely then Mostly Sunny leaving Riley and Showers And Thunderstorms near Peoria.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Riley to Peoria?
The road trip is about 151.8 miles (244.3 km) and usually takes 02h 33m 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?
Troy Grove is a useful midpoint, sitting about 78 miles from Riley and 73.8 miles from Peoria.
How much longer is the road route than the straight-line distance?
The direct path is about 114.7 miles (184.6 km), while the road route adds roughly 37.1 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 1:22 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $20.21 one way or $40.43 round trip. Estimated CO2 is about 47.6 kg one way.
What should you check before leaving?
Before you leave, expect Rain Showers Likely then Mostly Sunny around Riley and Showers And Thunderstorms near Peoria.
Stop Ideas Near Troy Grove
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 Troy Grove.
Mendota station
Princeton
Plano
Dwight station
Flight Path Map
This map shows the direct air route between Riley and Peoria. Straight-line distance: 114.73 mi (184.64 km).
#1 Riley
Human settlement in Illinois, United States of America
| Population | 2,823 |
| Coordinates | 42.1914100, -88.6325900 |
| Altitude | 246 |
| Country | United States |
#2 Peoria
The third most populous city in Illinois.
| Population | 109,428 |
| Coordinates | 40.6936500, -89.5889900 |
| Altitude | 153 |
| Country | United States |
End: Northeast Jefferson Avenue (-89.589088, 40.693742)
Estimated Travel Time
Distance: 244 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 03m |
| 40 mph (64.37 km/h) | 03h 47m |
| 50 mph (80.47 km/h) | 03h 02m |
| 60 mph (96.56 km/h) | 02h 31m |
| 70 mph (112.65 km/h) | 02h 10m |
| 80 mph (129 km/h) | 01h 53m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $20.21 | $40.43 |
| Mid-grade | $4.25 | $22.80 | $45.59 |
| Premium | $4.65 | $24.95 | $49.89 |
| Diesel | $5.30 | $28.43 | $56.86 |
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.