How far is Peoria, IL from Rock Falls, IL?
The driving distance from Peoria, IL to Rock Falls, IL is about 78.4 miles (126.2 km), with a travel time of about 02h 04m by car.
- The straight-line flight distance is about 75.2 miles (121.1 km).
- For a round trip, plan for roughly 04h 09m 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 04m.
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.
Village in Stark County, Illinois, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny then Slight Chance Showers And Thunderstorms
Chance Rain Showers then Slight Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Peoria and Rock Falls.
Turn-by-Turn Driving Directions
Step-by-step road directions between Peoria and Rock Falls.
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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
1373 ft · 46 sec · Hamilton Boulevard
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3
Turn right onto Northeast Perry Avenue
856 ft · 19 sec · Northeast Perry Avenue
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4
Turn left onto Spalding Avenue
1102 ft · 26 sec · Spalding Avenue
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5
Keep slight left to continue on Spalding Avenue
63 m · 6 sec · Spalding Avenue
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6
Continue on North Knoxville Avenue
10.2 mi · 19 min · North Knoxville Avenue
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7
Continue on North State Route 40
17.8 mi · 30 min · North State Route 40
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8
Turn right
7 mi · 10 min
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9
Turn left onto West Main Street
1.6 km · 2 min · West Main Street
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10
Turn right
41.8 mi · 1 hr 2 min
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11
Turn right onto Dixon Avenue
65 m · 11 sec · Dixon Avenue
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12
Arrive at your destination
0 m · 1 sec · Dixon Avenue
Car Route Details
A richer read on the saved driving route between Peoria and Rock Falls.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
Longest stretch
Turn right
41.8 mi · 01h 02m
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.
Mostly Sunny then Slight Chance Showers And Thunderstorms leaving Peoria and Chance Rain Showers then Slight Chance Showers And Thunderstorms near Rock Falls.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Peoria to Rock Falls?
The road trip is about 78.4 miles (126.2 km) and usually takes 02h 04m 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?
Bradford is a useful midpoint, sitting about 39.3 miles from Peoria and 39.1 miles from Rock Falls.
How much longer is the road route than the straight-line distance?
The direct path is about 75.2 miles (121.1 km), while the road route adds roughly 3.2 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 2:20 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $10.45 one way or $20.89 round trip. Estimated CO2 is about 24.6 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny then Slight Chance Showers And Thunderstorms around Peoria and Chance Rain Showers then Slight Chance Showers And Thunderstorms near Rock Falls.
Stop Ideas Near Bradford
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 Bradford.
Kewanee
Princeton
Peoria, Illinois
Mendota station
Flight Path Map
This map shows the direct air route between Peoria and Rock Falls. Straight-line distance: 75.22 mi (121.06 km).
#1 Peoria
The third most populous city in Illinois.
| Population | 109,428 |
| Coordinates | 40.6936500, -89.5889900 |
| Altitude | 153 |
| Country | United States |
#2 Rock Falls
City in Illinois
| Population | 8,648 |
| Coordinates | 41.7797500, -89.6890000 |
| Altitude | 197 |
| Country | United States |
End: Rock Falls (-89.689, 41.77975)
Estimated Travel Time
Distance: 126 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 36m |
| 40 mph (64.37 km/h) | 01h 57m |
| 50 mph (80.47 km/h) | 01h 34m |
| 60 mph (96.56 km/h) | 01h 18m |
| 70 mph (112.65 km/h) | 01h 07m |
| 80 mph (129 km/h) | 00h 58m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $10.45 | $20.89 |
| Mid-grade | $4.25 | $11.78 | $23.56 |
| Premium | $4.65 | $12.89 | $25.78 |
| Diesel | $5.30 | $14.69 | $29.38 |
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 12, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.