How far is West Allis, WI from Watertown, WI?
The driving distance from West Allis, WI to Watertown, WI is about 47.9 miles (77.1 km), with a travel time of about 00h 59m by car.
- The straight-line flight distance is about 38.5 miles (61.9 km).
- For a round trip, plan for roughly 01h 58m 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 59m.
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.
Fourth-class city in Waukesha County, Wisconsin, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Areas Of Frost then Slight Chance Rain Showers
Areas Of Frost then Chance Rain Showers
Driving Route Map
The map below follows the saved road route between West Allis and Watertown.
Turn-by-Turn Driving Directions
Step-by-step road directions between West Allis and Watertown.
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1
Start on West Greenfield Avenue
1.4 mi · 4 min · West Greenfield Avenue
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2
Take the ramp slight right toward I 894 West, US 45 North
907 ft · 24 sec
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3
Keep slight left to continue on I 94: Madison, Milwaukee
751 ft · 18 sec
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4
Merge slight left onto Zoo Freeway
6 m · 1 sec · Zoo Freeway
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5
Take the exit slight right toward I 94 West, I 94 East: Madison, Milwaukee
937 ft · 16 sec
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6
Keep slight left to continue on I 94 West: Madison
3267 ft · 56 sec
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7
Keep slight left to continue on I 94 West: Madison
665 ft · 11 sec
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8
Merge slight left onto East-West Freeway
10.2 mi · 12 min · East-West Freeway
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9
Keep slight left to continue on East-West Freeway
26.8 mi · 29 min · East-West Freeway
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10
Take the exit slight right toward WI 26: Watertown, Johnson Creek
1094 ft · 27 sec
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11
Keep slight right to continue on WI 26 North: Watertown
100 m · 10 sec
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12
Merge slight left
1.2 mi · 2 min
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13
Continue straight
3.7 mi · 5 min
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14
Take the exit slight right toward WI 26 Business, CTH Y: Watertown
612 ft · 15 sec
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15
Keep slight right to continue on WI 26 Business: Watertown
2779 ft · 58 sec
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16
Enter the roundabout and take exit 2 toward South Church Street
40 m · 3 sec · South Church Street
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17
Exit the roundabout onto South Church Street
2.4 mi · 5 min · South Church Street
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18
Turn left onto West Main Street
35 m · 4 sec · West Main Street
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19
Arrive at your destination
0 m · 1 sec · West Main Street
Car Route Details
A richer read on the saved driving route between West Allis and Watertown.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
East-West Freeway
Keep slight left to continue on East-West Freeway
26.8 mi · 00h 29m
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.
Areas Of Frost then Slight Chance Rain Showers leaving West Allis and Areas Of Frost then Chance Rain Showers near Watertown.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from West Allis to Watertown?
The road trip is about 47.9 miles (77.1 km) and usually takes 00h 59m 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?
Delafield is a useful midpoint, sitting about 23.9 miles from West Allis and 24 miles from Watertown.
How much longer is the road route than the straight-line distance?
The direct path is about 38.5 miles (61.9 km), while the road route adds roughly 9.4 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 4:32 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $6.37 one way or $12.75 round trip. Estimated CO2 is about 15 kg one way.
What should you check before leaving?
Before you leave, expect Areas Of Frost then Slight Chance Rain Showers around West Allis and Areas Of Frost then Chance Rain Showers near Watertown.
Stop Ideas Near Delafield
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 Delafield.
Milwaukee Intermodal Station
Milwaukee Airport Railroad Station
Beaver Dam, WI
Sturtevant station
Flight Path Map
This map shows the direct air route between West Allis and Watertown. Straight-line distance: 38.44 mi (61.86 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 Watertown
City in Jefferson County, New York
| Population | 2,039 |
| Coordinates | 43.1947200, -88.7289900 |
| Altitude | 260 |
| Country | United States |
End: Watertown (-88.72899, 43.19472)
Estimated Travel Time
Distance: 77 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 35m |
| 40 mph (64.37 km/h) | 01h 11m |
| 50 mph (80.47 km/h) | 00h 57m |
| 60 mph (96.56 km/h) | 00h 47m |
| 70 mph (112.65 km/h) | 00h 41m |
| 80 mph (129 km/h) | 00h 35m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $6.37 | $12.75 |
| Mid-grade | $4.25 | $7.19 | $14.38 |
| Premium | $4.65 | $7.87 | $15.73 |
| Diesel | $5.30 | $8.96 | $17.93 |
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 30, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.