How far is Glen Carbon, IL from Lockport, IL?
The driving distance from Glen Carbon, IL to Lockport, IL is about 249.6 miles (401.7 km), with a travel time of about 03h 54m by car.
- The straight-line flight distance is about 221 miles (355.7 km).
- For a round trip, plan for roughly 07h 49m 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 54m.
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 Logan County, Illinois, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms
Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Glen Carbon and Lockport.
Turn-by-Turn Driving Directions
Step-by-step road directions between Glen Carbon and Lockport.
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1
Start on South Main Street
2733 ft · 1 min · South Main Street
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2
Turn right onto Glen Crossing Road
1.1 mi · 3 min · Glen Crossing Road
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3
Turn left onto South State Route 159
158 m · 10 sec · South State Route 159
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4
Take the ramp right toward I 270 East: Effingham
1307 ft · 32 sec
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5
Merge slight left
2.5 mi · 3 min
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6
Take the exit slight right toward I 55 North: Chicago, Springfield
1668 ft · 47 sec
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7
Merge slight left
107.2 mi · 1 hr 56 min
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8
Keep slight right to continue on I 55 North: Chicago
29.4 mi · 31 min
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9
Keep slight left to continue on I 55 North, I 74 West: Chicago, Peoria
93.9 mi · 1 hr 41 min
-
10
Take the exit slight right toward I 80 East: Indiana
1.2 km · 1 min
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11
Merge slight left
5.1 mi · 6 min
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12
Take the exit slight right toward Center Street
1.3 km · 2 min
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13
Continue on South Center Street
1401 ft · 38 sec · South Center Street
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14
Continue on Hickory Street
1.2 km · 2 min · Hickory Street
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15
Turn right onto Bridge Street
106 m · 17 sec · Bridge Street
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16
Turn left onto Broadway Street
4.4 mi · 9 min · Broadway Street
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17
Turn right onto West 9th Street
1.6 km · 2 min · West 9th Street
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18
Arrive at your destination
0 m · 1 sec · West 9th Street
Car Route Details
A richer read on the saved driving route between Glen Carbon and Lockport.
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
107 mi · 01h 56m
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.
Showers And Thunderstorms leaving Glen Carbon and Showers And Thunderstorms near Lockport.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Glen Carbon to Lockport?
The road trip is about 249.6 miles (401.7 km) and usually takes 03h 54m 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?
Atlanta is a useful midpoint, sitting about 124.1 miles from Glen Carbon and 125.5 miles from Lockport.
How much longer is the road route than the straight-line distance?
The direct path is about 221 miles (355.7 km), while the road route adds roughly 28.6 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 9:10 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $41.10 one way or $82.20 round trip. Estimated CO2 is about 78.3 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms around Glen Carbon and Showers And Thunderstorms near Lockport.
Stop Ideas Near Atlanta
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 Atlanta.
Lincoln
Uptown Station
Peoria, Illinois
Springfield station
Flight Path Map
This map shows the direct air route between Glen Carbon and Lockport. Straight-line distance: 221.04 mi (355.73 km).
#1 Glen Carbon
Village in Illinois, United States
| Population | 12,887 |
| Coordinates | 38.7483800, -89.9831600 |
| Altitude | 142 |
| Country | United States |
#2 Lockport
The most populous city in Will County, Illinois.
| Population | 59,877 |
| Coordinates | 41.5894800, -88.0578400 |
| Altitude | 181 |
| Country | United States |
End: West 9th Street (-88.057844, 41.589471)
Estimated Travel Time
Distance: 402 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 08h 19m |
| 40 mph (64.37 km/h) | 06h 14m |
| 50 mph (80.47 km/h) | 04h 59m |
| 60 mph (96.56 km/h) | 04h 09m |
| 70 mph (112.65 km/h) | 03h 33m |
| 80 mph (129 km/h) | 03h 06m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.67 | $41.10 | $82.20 |
| Mid-grade | $5.29 | $46.62 | $93.25 |
| Premium | $5.84 | $51.42 | $102.85 |
| Diesel | $6.57 | $57.89 | $115.78 |
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 · Oct 15, 2026