How far is South Elgin, IL from Lockport, IL?
The driving distance from South Elgin, IL to Lockport, IL is about 42 miles (67.6 km), with a travel time of about 00h 56m by car.
- The straight-line flight distance is about 30.4 miles (49 km).
- For a round trip, plan for roughly 01h 53m 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 00h 56m.
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.
Town in DuPage County, Illinois, USA
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 South Elgin and Lockport.
Turn-by-Turn Driving Directions
Step-by-step road directions between South Elgin and Lockport.
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1
Start on South Center Street
12 m · 4 sec · South Center Street
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2
Turn right onto East State Street
608 ft · 14 sec · East State Street
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3
Turn right onto South Gilbert Street
104 m · 12 sec · South Gilbert Street
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4
Turn left onto East Middle Street
1.2 mi · 2 min · East Middle Street
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5
Continue on Bartlett Road
3.1 mi · 5 min · Bartlett Road
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6
Turn left onto South Sutton Road
1.4 km · 2 min · South Sutton Road
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7
Take the ramp slight right
1269 ft · 35 sec
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8
Merge slight left onto West Lake Street
3.1 mi · 4 min · West Lake Street
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9
Continue on Lake Street
6.5 mi · 10 min · Lake Street
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10
Take the ramp right toward I 355 Toll South: Joliet
1589 ft · 39 sec
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11
Merge slight left
25.7 mi · 31 min
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12
Take the exit slight right toward IL 7: 159th Street
2113 ft · 52 sec
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13
Turn right onto West 159th Street
1.2 km · 1 min · West 159th Street
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14
Continue on East 9th Street
1.9 mi · 4 min · East 9th Street
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15
Arrive at your destination
0 m · 1 sec · West 9th Street
Car Route Details
A richer read on the saved driving route between South Elgin 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 355 Toll South
Merge slight left
25.7 mi · 00h 31m
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.
Showers And Thunderstorms leaving South Elgin 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 South Elgin to Lockport?
The road trip is about 42 miles (67.6 km) and usually takes 00h 56m 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?
Glen Ellyn is a useful midpoint, sitting about 22.1 miles from South Elgin and 19.9 miles from Lockport.
How much longer is the road route than the straight-line distance?
The direct path is about 30.4 miles (49 km), while the road route adds roughly 11.6 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 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 4:36 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $6.90 one way or $13.81 round trip. Estimated CO2 is about 13.2 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms around South Elgin and Showers And Thunderstorms near Lockport.
Stop Ideas Near Glen Ellyn
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 Glen Ellyn.
Naperville
La Grange Road
Summit
Glenview station
Flight Path Map
This map shows the direct air route between South Elgin and Lockport. Straight-line distance: 30.46 mi (49.02 km).
#1 South Elgin
City in Illinois, United States of America
| Population | 24,646 |
| Coordinates | 41.9941900, -88.2923000 |
| Altitude | 216 |
| 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: 68 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 23m |
| 40 mph (64.37 km/h) | 01h 02m |
| 50 mph (80.47 km/h) | 00h 50m |
| 60 mph (96.56 km/h) | 00h 41m |
| 70 mph (112.65 km/h) | 00h 35m |
| 80 mph (129 km/h) | 00h 31m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.67 | $6.90 | $13.81 |
| Mid-grade | $5.29 | $7.83 | $15.66 |
| Premium | $5.84 | $8.64 | $17.28 |
| Diesel | $6.57 | $9.73 | $19.45 |
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