How far is West Allis, WI from La Grange, WI?
The driving distance from West Allis, WI to La Grange, WI is about 39 miles (62.7 km), with a travel time of about 00h 51m by car.
- The straight-line flight distance is about 33.7 miles (54.2 km).
- For a round trip, plan for roughly 01h 43m 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 51m.
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 Waukesha County, Wisconsin, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms
Mostly Sunny
Driving Route Map
The map below follows the saved road route between West Allis and La Grange.
Turn-by-Turn Driving Directions
Step-by-step road directions between West Allis and La Grange.
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1
Start on West Greenfield Avenue
1.5 mi · 4 min · West Greenfield Avenue
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2
Turn left onto I 41 South, I 894 East, US 45 South
1706 ft · 44 sec
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3
Merge slight left onto Zoo Freeway
3.2 mi · 4 min · Zoo Freeway
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4
Take the exit slight right toward I 43 South, US 45 South: Beloit
22.3 mi · 24 min
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5
Take the exit slight right toward WI 20: East Troy
1324 ft · 32 sec
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6
Keep slight right
58 m · 6 sec
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7
Turn right onto North Street
2 mi · 4 min · North Street
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8
Continue on State Highway 20
5.9 mi · 8 min · State Highway 20
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9
Continue on State Highway 20
1.6 mi · 2 min · State Highway 20
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10
Turn right onto Iron Brigade Memorial Highway
2 mi · 3 min · Iron Brigade Memorial Highway
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11
Turn right onto County Highway H
40 m · 4 sec · County Highway H
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12
Arrive at your destination
0 m · 1 sec · County Highway H
Car Route Details
A richer read on the saved driving route between West Allis and La Grange.
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 43 South
Take the exit slight right toward I 43 South, US 45 South: Beloit
22.3 mi · 00h 24m
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 West Allis and Mostly Sunny near La Grange.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from West Allis to La Grange?
The road trip is about 39 miles (62.7 km) and usually takes 00h 51m 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?
Vernon is a useful midpoint, sitting about 19.4 miles from West Allis and 19.5 miles from La Grange.
How much longer is the road route than the straight-line distance?
The direct path is about 33.7 miles (54.2 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 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 4:46 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $5.17 one way or $10.33 round trip. Estimated CO2 is about 12.2 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms around West Allis and Mostly Sunny near La Grange.
Stop Ideas Near Vernon
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 Vernon.
Milwaukee Airport Railroad Station
Milwaukee Intermodal Station
Sturtevant station
Janesville, Wisconsin
Flight Path Map
This map shows the direct air route between West Allis and La Grange. Straight-line distance: 33.65 mi (54.15 km).
#1 West Allis
The most populous city in Milwaukee County, Wisconsin.
| Population | 59,748 |
| Coordinates | 43.0166800, -88.0070300 |
| Altitude | 222 |
| Country | United States |
#2 La Grange
Civil town in Walworth County, Wisconsin
| Population | 2,469 |
| Coordinates | 42.7997300, -88.6023200 |
| Altitude | 286 |
| Country | United States |
End: La Grange (-88.60232, 42.79973)
Estimated Travel Time
Distance: 63 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 17m |
| 40 mph (64.37 km/h) | 00h 58m |
| 50 mph (80.47 km/h) | 00h 46m |
| 60 mph (96.56 km/h) | 00h 38m |
| 70 mph (112.65 km/h) | 00h 33m |
| 80 mph (129 km/h) | 00h 29m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $5.17 | $10.33 |
| Mid-grade | $4.25 | $5.83 | $11.65 |
| Premium | $4.65 | $6.38 | $12.75 |
| Diesel | $5.30 | $7.27 | $14.53 |
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 · Apr 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.