How far is Niles, IL from Le Roy, IL?
The driving distance from Niles, IL to Le Roy, IL is about 148.4 miles (238.9 km), with a travel time of about 03h 02m by car.
- The straight-line flight distance is about 125.6 miles (202.1 km).
- For a round trip, plan for roughly 06h 04m 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 02m.
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.
Village in Illinois, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Niles and Le Roy.
Turn-by-Turn Driving Directions
Step-by-step road directions between Niles and Le Roy.
-
1
Start on North Waukegan Road
2122 ft · 44 sec · North Waukegan Road
-
2
Continue on North Milwaukee Avenue
155 m · 17 sec · North Milwaukee Avenue
-
3
Turn right onto West Touhy Avenue
3.5 mi · 7 min · West Touhy Avenue
-
4
Turn left onto South Des Plaines River Road
56 m · 4 sec · South Des Plaines River Road
-
5
Take the ramp slight right toward I 294 South: Indiana
2265 ft · 55 sec
-
6
Merge slight left onto Tri-State Tollway
11.5 mi · 15 min · Tri-State Tollway
-
7
Keep slight left to continue on Tri-State Tollway
4.8 mi · 6 min · Tri-State Tollway
-
8
Keep slight right to continue on Tri-State Tollway
1.2 mi · 1 min · Tri-State Tollway
-
9
Take the exit slight right toward I 55: Chicago, St. Louis
1 km · 1 min
-
10
Keep slight right to continue on I 55 South: Saint Louis
2295 ft · 56 sec
-
11
Merge slight left onto Adlai Stevenson Expressway
105.4 mi · 1 hr 58 min · Adlai Stevenson Expressway
-
12
Take the exit slight right toward Towanda
1442 ft · 27 sec
-
13
Turn straight onto North 1900 East Road
2035 ft · 44 sec · North 1900 East Road
-
14
Continue on North Jefferson Street
2706 ft · 1 min · North Jefferson Street
-
15
At the end of the road, turn right onto West Hely Street
1225 ft · 35 sec · West Hely Street
-
16
Continue on Towanda-Barnes Road
3 mi · 5 min · Towanda-Barnes Road
-
17
Continue on North Towanda Barnes Road
6.8 mi · 11 min · North Towanda Barnes Road
-
18
Turn left
8.8 mi · 12 min
-
19
Turn left onto North West Street
39 m · 3 sec · North West Street
-
20
Arrive at your destination
0 m · 1 sec · North West Street
Car Route Details
A richer read on the saved driving route between Niles and Le Roy.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Adlai Stevenson Expressway
Merge slight left onto Adlai Stevenson Expressway
105 mi · 01h 58m
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.
Rain Showers leaving Niles and Showers And Thunderstorms near Le Roy.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Niles to Le Roy?
The road trip is about 148.4 miles (238.9 km) and usually takes 03h 02m 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?
Gardner is a useful midpoint, sitting about 74.2 miles from Niles and 74.3 miles from Le Roy.
How much longer is the road route than the straight-line distance?
The direct path is about 125.6 miles (202.1 km), while the road route adds roughly 22.8 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 10:56 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $24.44 one way or $48.89 round trip. Estimated CO2 is about 46.6 kg one way.
What should you check before leaving?
Before you leave, expect Rain Showers around Niles and Showers And Thunderstorms near Le Roy.
Stop Ideas Near Gardner
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 Gardner.
Dwight station
Kankakee
Joliet Transportation Center
Pontiac station
Flight Path Map
This map shows the direct air route between Niles and Le Roy. Straight-line distance: 125.55 mi (202.06 km).
#1 Niles
City in Trumbull County, Ohio
| Population | 28,615 |
| Coordinates | 42.0189200, -87.8028400 |
| Altitude | 194 |
| Country | United States |
#2 Le Roy
City in McLean County, Illinois, United States
| Population | 3,498 |
| Coordinates | 40.3519800, -88.7642400 |
| Altitude | 241 |
| Country | United States |
End: Le Roy (-88.76424, 40.35198)
Estimated Travel Time
Distance: 239 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 56m |
| 40 mph (64.37 km/h) | 03h 42m |
| 50 mph (80.47 km/h) | 02h 58m |
| 60 mph (96.56 km/h) | 02h 28m |
| 70 mph (112.65 km/h) | 02h 07m |
| 80 mph (129 km/h) | 01h 51m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.67 | $24.44 | $48.89 |
| Mid-grade | $5.29 | $27.73 | $55.46 |
| Premium | $5.84 | $30.59 | $61.17 |
| Diesel | $6.57 | $34.43 | $68.86 |
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