How far is Lockport, IL from Frankfort, IL?

The driving distance from Lockport, IL to Frankfort, IL is about 17.9 miles (28.8 km), with a travel time of about 00h 28m by car.

  • The straight-line flight distance is about 12.6 miles (20.3 km).
  • For a round trip, plan for roughly 00h 56m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 7:00 AM to 7:00 PM CST.
Trip Tools

Reverse, save, or send this route

This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
17.88 mi
00h 28m
Flight
12.6 mi
20.28 km direct

This is an easy same-day return drive.

Learn Distance

Choose another destination from Lockport.

Flight Distance

Direct air line
12.6 mi
Kilometers
20.28 km
Flight Time
00h 01m

Driving Distance

Road route
17.88 mi
Kilometers
28.77 km
Drive Time
00h 28m

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 28m.

Arrival Snapshot
Arrive in Frankfort
Sat, Nov 7, 1:59 PM CST
Return by in Lockport
Sat, Nov 7, 2:27 PM CST
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Lockport
2026-11-07T13:30
Arrive Frankfort
Sat, Nov 7, 1:59 PM CST
Route Timing
00h 28m
One way by road
Best Departure Window
7:00 AM to 7:00 PM CST
Leave when it suits your day
Arrive between
7:28 AM to 7:28 PM CST

This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.

Leave by
7:34 PM CST
Keeps a same-day return open with about 01h 30m at the destination.
Back in Lockport
10:00 PM CST
Flexible departure

This departure sits inside the recommended comfort window for the route.

Halfway Point

A useful midpoint for breaks, coffee, or meeting in the middle.

Mid-route stop
New Lenox
IL

Village in Illinois

From Lockport
8.9 mi
00h 14m
To Frankfort
8.9 mi
00h 14m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
51°F
Saturday

Mostly Sunny

Starts
Sat, Nov 7 6:00 AM CST
Wind
5 mph WNW
Destination
50°F
Saturday

Mostly Sunny

Starts
Sat, Nov 7 6:00 AM CST
Wind
5 mph WNW

Driving Route Map

The map below follows the saved road route between Lockport and Frankfort.

Turn-by-Turn Driving Directions

Step-by-step road directions between Lockport and Frankfort.

  1. 1

    Start on West 9th Street

    1.9 mi · 4 min · West 9th Street

  2. 2

    Continue on West 159th Street

    1.1 km · 1 min · West 159th Street

  3. 3

    Take the ramp right toward I 355 South: Southwest Suburbs

    1514 ft · 39 sec

  4. 4

    Merge slight left onto Veterans Memorial Tollway

    4.4 mi · 5 min · Veterans Memorial Tollway

  5. 5

    Keep slight left to continue on I 80 East: Indiana

    1.3 mi · 3 min

  6. 6

    Merge slight left

    4.7 mi · 5 min

  7. 7

    Take the exit slight right toward US 45: La Grange Road

    2537 ft · 1 min

  8. 8

    Keep slight right to continue on US 45 South: Mokena, Frankfort

    53 m · 6 sec

  9. 9

    Turn straight onto South La Grange Road

    3.3 mi · 6 min · South La Grange Road

  10. 10

    Turn left onto Old Frankfort Way

    1104 ft · 32 sec · Old Frankfort Way

  11. 11

    At the end of the road, turn right onto North White Street

    1754 ft · 53 sec · North White Street

  12. 12

    At the end of the road, turn left onto East Nebraska Street

    63 m · 8 sec · East Nebraska Street

  13. 13

    Turn right onto Center Road

    853 ft · 25 sec · Center Road

  14. 14

    Turn right

    22 m · 7 sec

  15. 15

    Turn right

    51 m · 12 sec

  16. 16

    Arrive at your destination

    0 m · 1 sec

Car Route Details

A richer read on the saved driving route between Lockport and Frankfort.

OSRM road route
Drive Character

Turn-heavy local drive

The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.

Directions
16 steps
7 turns on the saved route
Ramps & Exits
4
2 merges, 2 ramps or exits
Navigation Density
89.4 / 100 mi
Decision points by distance
Main Roads
I 80 East
5.92 mi · 33%
Veterans Memorial Tollway
4.39 mi · 25%
South La Grange Road
3.32 mi · 19%
West 9th Street
1.93 mi · 11%
West 159th Street
0.71 mi · 4%
US 45
0.48 mi · 3%
Longest Stretch

I 80 East

Merge slight left

4.65 mi · 00h 05m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

A short regional drive

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

Drive Time
00h 28m
Quick drive
Same-Day Return
00h 56m
Round-trip wheel time
Road vs Air
+5.3 mi
12.6 mi direct line
Halfway Stop
New Lenox
00h 14m from Lockport
Leave By
7:34 PM CST
Flexible departure
Weather Watch

Mostly Sunny leaving Lockport and Mostly Sunny near Frankfort.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Lockport to Frankfort?

The road trip is about 17.9 miles (28.8 km) and usually takes 00h 28m in normal driving conditions.

Is this a same-day trip or an overnight route?

This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.

What is the halfway point on this route?

New Lenox is a useful midpoint, sitting about 8.9 miles from Lockport and 8.9 miles from Frankfort.

How much longer is the road route than the straight-line distance?

The direct path is about 12.6 miles (20.3 km), while the road route adds roughly 5.3 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 7:00 AM to 7:00 PM CST. If you want a more comfortable same-day return, try to leave by 7:34 PM CST.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $2.87 one way or $5.75 round trip. Estimated CO2 is about 5.6 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny around Lockport and Mostly Sunny near Frankfort.

Stop Ideas Near New Lenox

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around New Lenox, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to New Lenox.

RAIL

Joliet Transportation Center

10 mi away
50 East Jefferson Street
RAIL

Homewood

25 mi away
18015 Park Ave.
RAIL

Naperville

33 mi away
105 E. Fourth Ave.
RAIL

Summit

34 mi away
Archer Ave. and South Center Ave.

Flight Path Map

This map shows the direct air route between Lockport and Frankfort. Straight-line distance: 12.6 mi (20.28 km).

Lockport

#1 Lockport

The most populous city in Will County, Illinois.

Population59,877
Coordinates41.5894800, -88.0578400
Altitude181
CountryUnited States
Photo coming soon

#2 Frankfort

Frankfort is a place in Illinois, United States.

Population0
Coordinates41.4958700, -87.8486600
Altitude232
CountryUnited States
Start: Lockport (-88.05784, 41.58948)
End: Frankfort (-87.84866, 41.49587)

Estimated Travel Time

Distance: 29 km by road

SpeedTime
30 mph (48.3 km/h)00h 35m
40 mph (64.37 km/h)00h 26m
50 mph (80.47 km/h)00h 21m
60 mph (96.56 km/h)00h 17m
70 mph (112.65 km/h)00h 15m
80 mph (129 km/h)00h 13m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
0.63 gal
2.39 L · about $2.87
Round trip
$5.75
1.26 gal · 4.78 L
Estimated CO2
5.6 kg one way
Round trip: 11.2 kg / 25 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.56 $2.87 $5.75
Mid-grade $5.19 $3.27 $6.54
Premium $5.75 $3.62 $7.24
Diesel $6.56 $4.13 $8.27

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 · Nov 07, 2026

There is no time difference between Lockport and Frankfort. The current time is 13:30:58.

Distance to Other Cities

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.