Buena Vista to West Allis is 161.8 miles and takes about 3h 16m via I 94, with a fuel budget near $25 and enough daylight to finish in a day. This route keeps you within Wisconsin for its entirety, traversing the Midwest. It's a straightforward, highway-focused journey that makes for a convenient one-day trip. Expect a direct path with minimal detours, ideal for when you need to get from point A to point B efficiently. This trip is best suited for those prioritizing speed and simplicity over extensive sightseeing along the way.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
1 planned break
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
80.9 miles from Buena Vista, WI
A natural place for your longest stop of the day
, about 1h 41m into the drive
.
Main Roads
Road
Distance
Duration
I 94
64.2 mi
1h 9m
US Highway 18 and 151
37.4 mi
44m
US Highway 151
32 mi
36m
County Road O
10.4 mi
18m
West Beltline Highway
8.8 mi
11m
I 39
3.1 mi
3m
US 61
1.9 mi
3m
South 84th Street
0.7 mi
1m
Longest stretch:
I 94
— 64.2 mi, about 1h 9m
Turn-by-Turn Driving Directions
Step-by-step road directions between Buena Vista, WI and West Allis, WI.
1
Start on US 61; WI 35
1.9 mi·3 min·US 61; WI 35
2
Turn left onto CTH O
6.9 mi·12 min·County Road O
3
Keep slight left at fork onto CTH O
3.5 mi·6 min·County Road O
4
Turn left onto US 151
32 mi·36 min·US Highway 151
5
Continue on US 18; US 151
37 mi·44 min·US Highway 18 and 151
Use the straight / slight right lanes.
6
Take the exit onto US 18; US 151
0.5 mi·1 min·US 18; US 151
Toward US 12 East, US 14 East, US 18 East, US 151 NorthUse the right lane.
7
Merge onto US 12; US 14; US 18; US 151
8.8 mi·11 min·West Beltline Highway
Use the straight / slight right lanes.
8
Take the exit
0.8 mi·1 min
Exit 267BToward I 39 North, I 90 West: Milwaukee, Wisconsin DellsUse the slight left / straight lanes.
9
Merge onto I 39; I 90
3.1 mi·3 min·I 39; I 90
Use the straight / slight left lanes.
10
Take the exit
0.3 mi·22 sec
Exit 138AToward I 94 East: Milwaukee
11
Merge onto WI 30
0.2 mi·11 sec·WI 30
12
Merge onto I 94
64 mi·1 hr 9 min·I 94
Use the straight / slight right lanes.
13
Take the exit
0.9 mi·1 min
Exit 306Toward WI 181: 84th StreetUse the slight right lane.
14
Keep slight right at fork
192 ft·4 sec
Toward WI 181 South: 84th Street South, Milwaukee Mile Speedway, Pettit National Ice CenterUse the straight / slight right lanes.
15
Turn right onto WI 181
0.7 mi·1 min·South 84th Street
16
Turn left onto WI 59
0.5 mi·1 min·West Greenfield Avenue
Use the left lane.
17
Arrive at destination
WI 59
Trip Plan
Given the relatively short duration of 3h 16m, this trip is easily completed in a single day, allowing for flexibility in your departure time. The longest stretch without a break is just over 64 miles, so you won't need to worry about extended periods without services. Plan to make one stop to refuel or stretch your legs, which should be sufficient for this manageable distance. Keep an eye on the fuel cost estimate of $25 as you plan your budget for this direct Wisconsin drive.
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 80.9 miles from Buena Vista, WI, or about 1h 41m into the drive.
The longest continuous stretch on this route runs about 64.2 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 36 miles or 48m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 80.9 miles or 1h 41m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 2h 41m
Traffic, exits, and arrival timing usually matter more near West Allis, WI than in the middle of the route.
Before You Leave
+
Open the route before leaving Buena Vista, WI so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Buena Vista, WI
This is one driving day of about 161.8 miles and 3h 16m.
Your first comfortable stop window is around 36 miles from Buena Vista, WI.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on I 94 for about 64.2 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 12
5 decision points cluster between mile 81.7 and 160.5 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
7
81.7 mi into trip|~1h 42m in|US 18; US 151
Take the exit onto US 18; US 151 toward US 12 East, US 14 East, US 18 East, US 151 North
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the right lane.
Toward US 12 East, US 14 East, US 18 East, US 1...
5
82.2 mi into trip|~1h 43m in|US 12; US 14; US 18; US 151 / West Beltline Highway
Merge onto US 12; US 14; US 18; US 151 / West Beltline Highway
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
8
90.9 mi into trip|~1h 55m in
Take the exit toward I 39 North, I 90 West: Milwaukee, Wisconsin Dells
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight left / straight lanes.
Exit 267B
Toward I 39 North, I 90 West: Milwaukee, Wiscon...
7
159.6 mi into trip|~3h 10m in
Take the exit toward WI 181: 84th Street
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 306
Toward WI 181: 84th Street
8
160.5 mi into trip|~3h 12m in
Keep slight right at fork toward WI 181 South: 84th Street South, Milwaukee Mile Speedway, Pettit National Ice Center
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Toward WI 181 South: 84th Street South, Milwauk...
Fuel & Cost
Regular Gas
$25.30 one way
$50.59 round trip
$3.97/gal25.4 MPG avg57 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.36
$27.77
$55.55
premium
$4.89
$31.14
$62.27
diesel
$5.61
$35.72
$71.45
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$25
Meals
$25–$50
Total
$50–$75
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 56.6 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $17 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
48.5
0
$16.99
$7.77
Efficient EV
40.5
0
$14.16
$6.47
EV Truck/SUV
64.7
0
$22.65
$10.36
Gas CO2
57 kg
EV CO2
19 kg (67% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Forecast as of Apr 19, 2026
Origin
Buena Vista, WI
Morning
in Buena Vista on Sunday
Local time
11:53 AM
CDT
Current temp
58°F
Unavailable
Live forecast
Destination
West Allis, WI
Morning
in West Allis on Sunday
Local time
11:53 AM
CDT
Current temp
47°F
Unavailable
Live forecast
65°F
Fitchburg, WI
81 mi in
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
11 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
3h 16m on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
More Details
What kind of drive is this?
This drive is predominantly highway-focused, with an 86% share of your total mileage on faster roads. You'll spend a good portion of your time on I 94, including the longest uninterrupted stretch of 64.2 miles. While US Highway 18 and 151, and US Highway 151 also feature, the overall character leans towards efficient travel on major arteries. The journey offers a consistent driving experience, largely characterized by the steady pace of interstate travel.
86% highway — fuel and pacing are the main things to plan.
17 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 64.2 mi on I 94.
How Hard Is This Drive?
9/10
This is a straightforward highway drive that stays mostly on I 94 and US Highway 18 and 151. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 81.7 miles in near US 18; US 151.
Driving Effort9/10
High effort - long or complex enough to need steady focus all day
Balances navigation complexity with total wheel time.
This is a demanding drive. With 12 significant decision points across 161.8 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: at 81.7 miles (US 18; US 151): Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 82.2 miles (US 12; US 14; US 18; US 151 / West Beltline Highway): Merge point - match speed before joining. Lane positioning matters here; at 90.9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
On the drive from Buena Vista, WI to West Allis, WI, road signs begin pointing toward Wisconsin Dells along the way.
Wisconsin Dells
90.9 mi in|~1h 55m
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 3h 16m. Total distance: 161.8 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
3h 16m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (86%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 64.2 miles on I 94. The full list of main roads is in the Roads section above.
We did not find dedicated rest areas on this route. For a drive this long, plan bathroom and stretch breaks around gas stations, fast-food stops, or small-town downtowns — check the Nearby Places section for options.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at West Allis, WI before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 1 meaningful breaks. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: at 81.7 miles (US 18; US 151): Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 82.2 miles (US 12; US 14; US 18; US 151 / West Beltline Highway): Merge point - match speed before joining. Lane positioning matters here; at 90.9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Possible but tiring. At 3.3 hours each way, an in-and-out day trip would put you behind the wheel for 6.5 hours — manageable with a long break at West Allis, WI, but most travelers stay overnight.
