How far is Mascoutah, IL from Joliet, IL?
The driving distance from Mascoutah, IL to Joliet, IL is about 255.3 miles (410.9 km), with a travel time of about 03h 56m by car.
- The straight-line flight distance is about 228.4 miles (367.5 km).
- For a round trip, plan for roughly 07h 53m 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 56m.
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.
City in Illinois, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Isolated Showers And Thunderstorms
Partly Sunny
Driving Route Map
The map below follows the saved road route between Mascoutah and Joliet.
Turn-by-Turn Driving Directions
Step-by-step road directions between Mascoutah and Joliet.
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1
Start on East Main Street
51 m · 10 sec · East Main Street
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2
Turn right onto Jefferson Street
30.7 mi · 45 min · Jefferson Street
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3
Take the ramp right
1822 ft · 45 sec
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4
Merge slight left
93.2 mi · 1 hr 41 min
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5
Keep slight right to continue on I 55 North: Chicago
29.4 mi · 31 min
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6
Keep slight left to continue on I 55 North, I 74 West: Chicago, Peoria
93.9 mi · 1 hr 41 min
-
7
Take the exit slight right toward I 80 East: Indiana
1.2 km · 1 min
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8
Merge slight left
5.1 mi · 6 min
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9
Take the exit slight right toward Center Street
1.3 km · 2 min
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10
Continue on South Center Street
1401 ft · 38 sec · South Center Street
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11
Continue on Hickory Street
1164 ft · 36 sec · Hickory Street
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12
Turn right onto West Jefferson Street
1572 ft · 52 sec · West Jefferson Street
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13
Turn left onto Joliet Street
53 m · 7 sec · Joliet Street
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14
Turn right
83 m · 20 sec
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15
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Mascoutah and Joliet.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
I 55 North
Keep slight left to continue on I 55 North, I 74 West: Chicago, Peoria
93.9 mi · 01h 41m
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.
Isolated Showers And Thunderstorms leaving Mascoutah and Partly Sunny near Joliet.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Mascoutah to Joliet?
The road trip is about 255.3 miles (410.9 km) and usually takes 03h 56m 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?
Lincoln is a useful midpoint, sitting about 127.5 miles from Mascoutah and 127.8 miles from Joliet.
How much longer is the road route than the straight-line distance?
The direct path is about 228.4 miles (367.5 km), while the road route adds roughly 26.9 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 6:00 AM to 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 9:06 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $33.98 one way or $67.95 round trip. Estimated CO2 is about 80.1 kg one way.
What should you check before leaving?
Before you leave, expect Isolated Showers And Thunderstorms around Mascoutah and Partly Sunny near Joliet.
Stop Ideas Near Lincoln
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Route 66 Original Alignment- Driveable!
City of Lincoln
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Lincoln.
Lincoln
Springfield station
Uptown Station
Peoria, Illinois
Flight Path Map
This map shows the direct air route between Mascoutah and Joliet. Straight-line distance: 228.37 mi (367.52 km).
#1 Mascoutah
City in Saint Clair County, Illinois, United States
| Population | 8,076 |
| Coordinates | 38.4903300, -89.7931500 |
| Altitude | 131 |
| 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: (-88.083409, 41.525419)
Estimated Travel Time
Distance: 411 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 08h 30m |
| 40 mph (64.37 km/h) | 06h 22m |
| 50 mph (80.47 km/h) | 05h 06m |
| 60 mph (96.56 km/h) | 04h 15m |
| 70 mph (112.65 km/h) | 03h 38m |
| 80 mph (129 km/h) | 03h 11m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $33.98 | $67.95 |
| Mid-grade | $4.25 | $38.32 | $76.64 |
| Premium | $4.65 | $41.93 | $83.87 |
| Diesel | $5.30 | $47.79 | $95.58 |
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 31, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.