How far is Fairfield, WI from West Allis, WI?
The driving distance from Fairfield, WI to West Allis, WI is about 54.4 miles (87.5 km), with a travel time of about 00h 51m by car.
- The straight-line flight distance is about 47.2 miles (75.9 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.
Village in Walworth County, Wisconsin
Route Weather Snapshot
Check the forecast at both ends before you head out.
Rain Showers Likely then Chance Showers And Thunderstorms
Showers And Thunderstorms Likely
Driving Route Map
The map below follows the saved road route between Fairfield and West Allis.
Turn-by-Turn Driving Directions
Step-by-step road directions between Fairfield and West Allis.
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1
Start on East Bradford Town Hall Road
12 m · 3 sec · East Bradford Town Hall Road
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2
Turn right onto County Highway C
2.2 mi · 4 min · County Highway C
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3
At the end of the road, turn right
1.2 mi · 2 min
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4
Turn left
1929 ft · 47 sec
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5
Merge slight left
45.2 mi · 49 min
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6
Take the exit slight left toward I 41 North, US 45 North, I 894 West: Fond du Lac, Madison
3078 ft · 55 sec
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7
Merge slight right onto Zoo Freeway
3.1 mi · 4 min · Zoo Freeway
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8
Take the exit slight right toward WI 59: Greenfield Avenue
1158 ft · 28 sec
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9
Turn right onto West Greenfield Avenue
1.5 mi · 4 min · West Greenfield Avenue
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10
Arrive at your destination
0 m · 1 sec · West Greenfield Avenue
Car Route Details
A richer read on the saved driving route between Fairfield 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.
County Highway C
Merge slight left
45.2 mi · 00h 49m
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.
Rain Showers Likely then Chance Showers And Thunderstorms leaving Fairfield 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 Fairfield to West Allis?
The road trip is about 54.4 miles (87.5 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?
East Troy is a useful midpoint, sitting about 27.2 miles from Fairfield and 27.2 miles from West Allis.
How much longer is the road route than the straight-line distance?
The direct path is about 47.2 miles (75.9 km), while the road route adds roughly 7.2 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 4:46 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $7.24 one way or $14.48 round trip. Estimated CO2 is about 17.1 kg one way.
What should you check before leaving?
Before you leave, expect Rain Showers Likely then Chance Showers And Thunderstorms around Fairfield and Showers And Thunderstorms Likely near West Allis.
Stop Ideas Near East Troy
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 East Troy.
Sturtevant station
Milwaukee Airport Railroad Station
Milwaukee Intermodal Station
Janesville, Wisconsin
Flight Path Map
This map shows the direct air route between Fairfield and West Allis. Straight-line distance: 47.15 mi (75.88 km).
#1 Fairfield
Civil town in Sauk County, Wisconsin
| Population | 1,104 |
| Coordinates | 42.6330700, -88.7764900 |
| Altitude | 279 |
| 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: 87 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 48m |
| 40 mph (64.37 km/h) | 01h 21m |
| 50 mph (80.47 km/h) | 01h 05m |
| 60 mph (96.56 km/h) | 00h 54m |
| 70 mph (112.65 km/h) | 00h 46m |
| 80 mph (129 km/h) | 00h 40m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $7.24 | $14.48 |
| Mid-grade | $4.25 | $8.17 | $16.33 |
| Premium | $4.65 | $8.94 | $17.87 |
| Diesel | $5.30 | $10.18 | $20.37 |
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.