How far is Lexington, IL from Joliet, IL?
The driving distance from Lexington, IL to Joliet, IL is about 80.4 miles (129.4 km), with a travel time of about 01h 32m by car.
- The straight-line flight distance is about 71.1 miles (114.5 km).
- For a round trip, plan for roughly 03h 04m 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 01h 32m.
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 Illinois
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Partly Sunny
Driving Route Map
The map below follows the saved road route between Lexington and Joliet.
Turn-by-Turn Driving Directions
Step-by-step road directions between Lexington and Joliet.
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1
Start on South Cedar Street
13 m · 9 sec · South Cedar Street
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2
Turn left onto West Main Street
2684 ft · 1 min · West Main Street
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3
Continue on North Spencer Street
550 ft · 21 sec · North Spencer Street
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4
Turn left onto P J Keller Highway
1.2 km · 1 min · P J Keller Highway
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5
Take the ramp right toward I 55 North: Joliet
1657 ft · 41 sec
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6
Merge slight left
71.2 mi · 1 hr 17 min
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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
-
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 Lexington and Joliet.
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 55 North
Merge slight left
71.2 mi · 01h 17m
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 leaving Lexington 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 Lexington to Joliet?
The road trip is about 80.4 miles (129.4 km) and usually takes 01h 32m 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?
Dwight is a useful midpoint, sitting about 40.2 miles from Lexington and 40.2 miles from Joliet.
How much longer is the road route than the straight-line distance?
The direct path is about 71.1 miles (114.5 km), while the road route adds roughly 9.3 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 3:26 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $10.71 one way or $21.42 round trip. Estimated CO2 is about 25.2 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Lexington and Partly Sunny near Joliet.
Stop Ideas Near Dwight
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 Dwight.
Dwight station
Pontiac station
Kankakee
Gilman
Flight Path Map
This map shows the direct air route between Lexington and Joliet. Straight-line distance: 71.12 mi (114.45 km).
#1 Lexington
City in McLean County, Illinois, United States
| Population | 2,020 |
| Coordinates | 40.6414200, -88.7834000 |
| Altitude | 229 |
| 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: 129 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 40m |
| 40 mph (64.37 km/h) | 02h 00m |
| 50 mph (80.47 km/h) | 01h 36m |
| 60 mph (96.56 km/h) | 01h 20m |
| 70 mph (112.65 km/h) | 01h 08m |
| 80 mph (129 km/h) | 01h 00m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $10.71 | $21.42 |
| Mid-grade | $4.25 | $12.08 | $24.16 |
| Premium | $4.65 | $13.22 | $26.43 |
| Diesel | $5.30 | $15.06 | $30.13 |
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 30, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.