How far is Prophetstown, IL from Joliet, IL?
The driving distance from Prophetstown, IL to Joliet, IL is about 119.2 miles (191.9 km), with a travel time of about 02h 24m by car.
- The straight-line flight distance is about 96.3 miles (154.9 km).
- For a round trip, plan for roughly 04h 49m 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 24m.
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.
City in Illinois, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
The map below follows the saved road route between Prophetstown and Joliet.
Turn-by-Turn Driving Directions
Step-by-step road directions between Prophetstown and Joliet.
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1
Start on Washington Street
2010 ft · 40 sec · Washington Street
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2
Continue on Bishop Road
18.6 mi · 33 min · Bishop Road
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3
Continue on North Canal Street
147 m · 14 sec · North Canal Street
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4
Take the ramp left
1310 ft · 32 sec
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5
Merge slight left
98.2 mi · 1 hr 46 min
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6
Take the exit slight right toward Center Street
1.3 km · 2 min
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7
Continue on South Center Street
1401 ft · 38 sec · South Center Street
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8
Continue on Hickory Street
1164 ft · 36 sec · Hickory Street
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9
Turn right onto West Jefferson Street
1572 ft · 52 sec · West Jefferson Street
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10
Turn left onto Joliet Street
53 m · 7 sec · Joliet Street
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11
Turn right
83 m · 20 sec
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12
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Prophetstown and Joliet.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
North Canal Street
Merge slight left
98.2 mi · 01h 46m
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 Prophetstown and Sunny near Joliet.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Prophetstown to Joliet?
The road trip is about 119.2 miles (191.9 km) and usually takes 02h 24m 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?
Dalzell is a useful midpoint, sitting about 59.5 miles from Prophetstown and 59.7 miles from Joliet.
How much longer is the road route than the straight-line distance?
The direct path is about 96.3 miles (154.9 km), while the road route adds roughly 22.9 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 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 1:40 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $15.88 one way or $31.75 round trip. Estimated CO2 is about 37.4 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Prophetstown and Sunny near Joliet.
Stop Ideas Near Dalzell
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 Dalzell.
Mendota station
Princeton
Plano
Kewanee
Flight Path Map
This map shows the direct air route between Prophetstown and Joliet. Straight-line distance: 96.26 mi (154.92 km).
#1 Prophetstown
City in Whiteside County, Illinois, United States
| Population | 1,919 |
| Coordinates | 41.6714200, -89.9362200 |
| Altitude | 189 |
| Country | United States |
#2 Joliet
The second most populous city in Will County, Illinois.
| Population | 85,583 |
| Coordinates | 41.5251900, -88.0834000 |
| Altitude | 165 |
| Country | United States |
End: Joliet (-88.0834, 41.52519)
Estimated Travel Time
Distance: 192 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 58m |
| 40 mph (64.37 km/h) | 02h 58m |
| 50 mph (80.47 km/h) | 02h 23m |
| 60 mph (96.56 km/h) | 01h 59m |
| 70 mph (112.65 km/h) | 01h 42m |
| 80 mph (129 km/h) | 01h 29m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $15.88 | $31.75 |
| Mid-grade | $4.25 | $17.91 | $35.81 |
| Premium | $4.65 | $19.59 | $39.19 |
| Diesel | $5.30 | $22.33 | $44.66 |
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 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.