How far is Lewiston, WI from West Allis, WI?
The driving distance from Lewiston, WI to West Allis, WI is about 108.9 miles (175.2 km), with a travel time of about 01h 42m by car.
- The straight-line flight distance is about 90.7 miles (146 km).
- For a round trip, plan for roughly 03h 25m 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 01h 42m.
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 Dane County, Wisconsin
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms Likely
Showers And Thunderstorms Likely
Driving Route Map
The map below follows the saved road route between Lewiston and West Allis.
Turn-by-Turn Driving Directions
Step-by-step road directions between Lewiston and West Allis.
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1
Start on the route
37 m · 12 sec
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2
Turn right onto State Highway 16
7.2 mi · 10 min · State Highway 16
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3
Enter the roundabout and take exit 1 toward the route
5 m · 1 sec
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4
Exit the roundabout
1647 ft · 40 sec
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5
Merge slight left
4.5 mi · 5 min
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6
Keep slight right
29.6 mi · 32 min
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7
Keep slight left to continue on I 94: Milwaukee
65.1 mi · 1 hr 11 min
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8
Take the exit slight right toward WI 181: 84th Street
1.5 km · 2 min
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9
Keep slight right to continue on WI 181 South: 84th Street South, Milwaukee Mile Speedway, Pettit National Ice Center
59 m · 5 sec
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10
Turn right onto South 84th Street
1.1 km · 2 min · South 84th Street
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11
Turn left onto West Greenfield Avenue
2754 ft · 2 min · West Greenfield Avenue
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12
Arrive at your destination
0 m · 1 sec · West Greenfield Avenue
Car Route Details
A richer read on the saved driving route between Lewiston and West Allis.
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 94
Keep slight left to continue on I 94: Milwaukee
65.1 mi · 01h 11m
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 Likely leaving Lewiston and Showers And Thunderstorms Likely near West Allis.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Lewiston to West Allis?
The road trip is about 108.9 miles (175.2 km) and usually takes 01h 42m 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?
Marshall is a useful midpoint, sitting about 54.4 miles from Lewiston and 54.5 miles from West Allis.
How much longer is the road route than the straight-line distance?
The direct path is about 90.7 miles (146 km), while the road route adds roughly 18.2 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 3:04 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $14.48 one way or $28.96 round trip. Estimated CO2 is about 34.1 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms Likely around Lewiston and Showers And Thunderstorms Likely near West Allis.
Stop Ideas Near Marshall
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 Marshall.
Columbus
Madison (South), Wisconsin
Madison, Wisconsin
Beaver Dam, WI
Flight Path Map
This map shows the direct air route between Lewiston and West Allis. Straight-line distance: 90.69 mi (145.95 km).
#1 Lewiston
Town in Wisconsin, USA
| Population | 1,244 |
| Coordinates | 43.5805400, -89.6356800 |
| Altitude | 247 |
| 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: 175 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 37m |
| 40 mph (64.37 km/h) | 02h 43m |
| 50 mph (80.47 km/h) | 02h 10m |
| 60 mph (96.56 km/h) | 01h 48m |
| 70 mph (112.65 km/h) | 01h 33m |
| 80 mph (129 km/h) | 01h 21m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $14.48 | $28.96 |
| Mid-grade | $4.25 | $16.33 | $32.66 |
| Premium | $4.65 | $17.87 | $35.74 |
| Diesel | $5.30 | $20.37 | $40.73 |
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 · May 12, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.