How far is Trempealeau, WI from West Allis, WI?
The driving distance from Trempealeau, WI to West Allis, WI is about 217.7 miles (350.4 km), with a travel time of about 03h 20m by car.
- The straight-line flight distance is about 185.2 miles (298 km).
- For a round trip, plan for roughly 06h 41m 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 20m.
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.
Town in Wisconsin, USA
Route Weather Snapshot
Check the forecast at both ends before you head out.
Rain Showers Likely then Mostly Sunny
Showers And Thunderstorms Likely
Driving Route Map
The map below follows the saved road route between Trempealeau and West Allis.
Turn-by-Turn Driving Directions
Step-by-step road directions between Trempealeau and West Allis.
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1
Start on Main Street
32 m · 7 sec · Main Street
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2
Turn right onto 3rd Street
1.3 mi · 3 min · 3rd Street
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3
Continue on State Road 35
4.4 mi · 6 min · State Road 35
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4
Continue on State Highway 35
2.1 mi · 3 min · State Highway 35
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5
Take the ramp right
9.9 mi · 12 min
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6
Take the exit straight
2243 ft · 55 sec
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7
Merge slight left
132.5 mi · 2 hr 22 min
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8
Keep slight left to continue on I 94: Milwaukee
65.1 mi · 1 hr 11 min
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9
Take the exit slight right toward WI 181: 84th Street
1.5 km · 2 min
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10
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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11
Turn right onto South 84th Street
1.1 km · 2 min · South 84th Street
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12
Turn left onto West Greenfield Avenue
2754 ft · 2 min · West Greenfield Avenue
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13
Arrive at your destination
0 m · 1 sec · West Greenfield Avenue
Car Route Details
A richer read on the saved driving route between Trempealeau 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.
State Highway 35
Merge slight left
133 mi · 02h 22m
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 Likely then Mostly Sunny leaving Trempealeau 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 Trempealeau to West Allis?
The road trip is about 217.7 miles (350.4 km) and usually takes 03h 20m 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?
Lewiston is a useful midpoint, sitting about 108.7 miles from Trempealeau and 109 miles from West Allis.
How much longer is the road route than the straight-line distance?
The direct path is about 185.2 miles (298 km), while the road route adds roughly 32.5 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 10:18 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $28.96 one way or $57.92 round trip. Estimated CO2 is about 68.3 kg one way.
What should you check before leaving?
Before you leave, expect Rain Showers Likely then Mostly Sunny around Trempealeau and Showers And Thunderstorms Likely near West Allis.
Stop Ideas Near Lewiston
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 Lewiston.
Wisconsin Dells
Portage
Westfield, WI
Columbus
Flight Path Map
This map shows the direct air route between Trempealeau and West Allis. Straight-line distance: 185.17 mi (298.01 km).
#1 Trempealeau
Village in Trempealeau County, Wisconsin
| Population | 1,912 |
| Coordinates | 44.0055200, -91.4420900 |
| Altitude | 208 |
| 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: 350 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 07h 15m |
| 40 mph (64.37 km/h) | 05h 26m |
| 50 mph (80.47 km/h) | 04h 21m |
| 60 mph (96.56 km/h) | 03h 37m |
| 70 mph (112.65 km/h) | 03h 06m |
| 80 mph (129 km/h) | 02h 42m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $28.96 | $57.92 |
| Mid-grade | $4.25 | $32.66 | $65.33 |
| Premium | $4.65 | $35.74 | $71.49 |
| Diesel | $5.30 | $40.73 | $81.47 |
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 13, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.