How far is LeRoy, WI from West Allis, WI?
The driving distance from LeRoy, WI to West Allis, WI is about 55.8 miles (89.8 km), with a travel time of about 00h 57m by car.
- The straight-line flight distance is about 47.5 miles (76.4 km).
- For a round trip, plan for roughly 01h 55m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM CST.
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 57m.
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.
Village in Washington County, Wisconsin
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between LeRoy and West Allis.
Turn-by-Turn Driving Directions
Step-by-step road directions between LeRoy and West Allis.
-
1
Start on County Road Y
4 mi · 7 min · County Road Y
-
2
Turn right onto Lomira Drive
2.2 mi · 5 min · Lomira Drive
-
3
Continue on Church Street
1.2 mi · 2 min · Church Street
-
4
Take the ramp right
2479 ft · 1 min
-
5
Merge slight left
45.2 mi · 51 min
-
6
Take the exit slight right toward I 94 East, I 94 West: Milwaukee, Madison
1381 ft · 34 sec
-
7
Keep slight left to continue on I 94 East, I 43 South Alternate: Milwaukee
1.1 km · 1 min
-
8
Keep slight right to continue on WI 181: 84th Street
1906 ft · 47 sec
-
9
Keep slight right to continue on WI 181 South: 84th Street South, Milwaukee Mile Speedway, Pettit National Ice Center
59 m · 5 sec
-
10
Turn right onto South 84th Street
1.1 km · 2 min · South 84th Street
-
11
Turn left onto West Greenfield Avenue
2754 ft · 2 min · West Greenfield Avenue
-
12
Arrive at your destination
0 m · 1 sec · West Greenfield Avenue
Car Route Details
A richer read on the saved driving route between LeRoy and West Allis.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
Church Street
Merge slight left
45.2 mi · 00h 51m
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.
Mostly Sunny leaving LeRoy and Mostly Sunny near West Allis.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from LeRoy to West Allis?
The road trip is about 55.8 miles (89.8 km) and usually takes 00h 57m 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?
Slinger is a useful midpoint, sitting about 27.8 miles from LeRoy and 28 miles from West Allis.
How much longer is the road route than the straight-line distance?
The direct path is about 47.5 miles (76.4 km), while the road route adds roughly 8.3 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 8:00 AM to 10:00 AM CST. If you want a more comfortable same-day return, try to leave by 4:34 PM CST.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $7.97 one way or $15.93 round trip. Estimated CO2 is about 17.5 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around LeRoy and Mostly Sunny near West Allis.
Stop Ideas Near Slinger
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 Slinger.
Beaver Dam, WI
Milwaukee Intermodal Station
Fond du Lac, Wisconsin
Waupun, WI
Flight Path Map
This map shows the direct air route between LeRoy and West Allis. Straight-line distance: 47.5 mi (76.44 km).
#1 LeRoy
City in Dodge County, Wisconsin, United States of America
| Population | 996 |
| Coordinates | 43.5736000, -88.5606600 |
| Altitude | 320 |
| Country | United States |
#2 West Allis
The most populous city in Milwaukee County, Wisconsin.
| Population | 59,748 |
| Coordinates | 43.0166800, -88.0070300 |
| Altitude | 222 |
| Country | United States |
End: West Greenfield Avenue (-88.007075, 43.01665)
Estimated Travel Time
Distance: 90 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 51m |
| 40 mph (64.37 km/h) | 01h 23m |
| 50 mph (80.47 km/h) | 01h 06m |
| 60 mph (96.56 km/h) | 00h 55m |
| 70 mph (112.65 km/h) | 00h 47m |
| 80 mph (129 km/h) | 00h 41m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.04 | $7.97 | $15.93 |
| Mid-grade | $4.70 | $9.25 | $18.51 |
| Premium | $5.24 | $10.32 | $20.64 |
| Diesel | $6.23 | $12.27 | $24.54 |
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 Wisconsin · Nov 07, 2026