How far is La Grange, IL from Lockport, IL?
Distance by Flight
Shortest distance between La Grange and Lockport is 17.79 miles (28.63 km).
Flight distance from La Grange, IL to Lockport, IL is 17.79 miles. Estimated flight time is 00 hours 02 minutes.
Driving distance
The driving distance from La Grange, Illinois to Lockport, Illinois is: 20.95 miles (33.71 km) by car.
Driving from La Grange to Lockport will take approximately 00 hours 29 minutes.
#1 La Grange
| Population | |
|---|---|
| GPS Coordinates | 41°48'18"N 87°52'9"W |
| Latitude | 41.8050300 |
| Longitude | -87.8692300 |
| Altitude | 197 |
| Country | United States |
#2 Lockport
The most populous city in Will County, Illinois. It is located on the Des Plaines River in northeastern Illinois. Lockport is known for its many parks and green spaces, its many historical sites, and its many attractions, such as the Lockport Lock 18 and the Lockport Historical Society.
| Population | 59877 |
|---|---|
| GPS Coordinates | 41°35'22"N 88°3'28"W |
| Latitude | 41.5894800 |
| Longitude | -88.0578400 |
| Altitude | 181 |
| Country | United States |
Ending point in Lockport: West 9th Street (-88.057844,41.589471)
Estimated Travel Time Between La Grange and Lockport
The distance between La Grange and Lockport is 34 km if you choose to drive by road. You can go 00 hours 22 minutes if you drive your car at an average speed of 90 kilometers / hour. For different choices, please review the avg. speed travel time table on the below.
There is no time difference between La Grange and Lockport. The current time is 15:35:36.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 00 hours 41 minutes |
| 40 mph (64.37 km/h) | 00 hours 31 minutes |
| 50 mph (80.47 km/h) | 00 hours 25 minutes |
| 60 mph (96.56 km/h) | 00 hours 20 minutes |
| 70 mph (112.65 km/h) | 00 hours 17 minutes |
| 75 mph (120.7 km/h) | 00 hours 16 minutes |
| 80 mph (128.75 km/h) | 00 hours 15 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 2.8 liters (0.74 gallon) of gas to cover the route between La Grange and Lockport.
The estimated cost of gas to go from La Grange to Lockport is $2.67 (diesel $3.18).
Illinois gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.61 | $4.11 | $4.55 | $4.3 |
| Total | $2.67 | $3.04 | $3.36 | $3.18 |
Take a look at our Gas Cost Calculator feature. It will figure out how much it will cost to drive this particular distance.
The average gas price (in Illinois ) per gallon of daily gas for calculations is $3.607 (Diesel $4.300) /gallon. Last changed prices on December 29, 2025.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between La Grange and Lockport (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
