How far is Lake Mills, WI from Wauwatosa, WI?
The driving distance from Lake Mills, WI to Wauwatosa, WI is about 48.8 miles (78.6 km), with a travel time of about 00h 49m by car.
- The straight-line flight distance is about 45.7 miles (73.5 km).
- For a round trip, plan for roughly 01h 38m 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 49m.
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.
Mostly Sunny
Slight Chance Snow Showers then Mostly Sunny
Driving Route Map
The map below follows the saved road route between Lake Mills and Wauwatosa.
Turn-by-Turn Driving Directions
Step-by-step road directions between Lake Mills and Wauwatosa.
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1
Start on West Madison Street
10 m · 10 sec · West Madison Street
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2
Turn sharp left onto North Main Street
1.2 km · 1 min · North Main Street
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3
Take the ramp right
1689 ft · 41 sec
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4
Merge slight left
44.1 mi · 48 min
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5
Take the exit slight right toward I 41, I 894, US 45: Chicago, Fond du Lac
3167 ft · 1 min
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6
Keep slight right to continue on I 41 North, US 45 North: Fond du Lac
1.3 km · 1 min
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7
Merge slight left onto Zoo Freeway
2848 ft · 44 sec · Zoo Freeway
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8
Take the exit slight right toward Watertown Plank Road
852 ft · 21 sec
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9
Keep slight right to continue on Watertown Plank Road East
719 ft · 25 sec
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10
Turn straight onto West Watertown Plank Road
1.4 km · 2 min · West Watertown Plank Road
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11
Continue on Harwood Avenue
1576 ft · 52 sec · Harwood Avenue
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12
Turn left onto Harmonee Avenue
822 ft · 32 sec · Harmonee Avenue
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13
Turn right onto West Menomonee River Parkway
152 m · 21 sec · West Menomonee River Parkway
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14
Arrive at your destination
0 m · 1 sec · West State Street
Car Route Details
A richer read on the saved driving route between Lake Mills and Wauwatosa.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
North Main Street
Merge slight left
44.1 mi · 00h 48m
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.
Mostly Sunny leaving Lake Mills and Slight Chance Snow Showers then Mostly Sunny near Wauwatosa.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Lake Mills to Wauwatosa?
The road trip is about 48.8 miles (78.6 km) and usually takes 00h 49m 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 24.4 miles from Lake Mills and 24.5 miles from Wauwatosa.
How much longer is the road route than the straight-line distance?
The direct path is about 45.7 miles (73.5 km), while the road route adds roughly 3.1 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 4:52 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $6.49 one way or $12.97 round trip. Estimated CO2 is about 15.3 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Lake Mills and Slight Chance Snow Showers then Mostly Sunny near Wauwatosa.
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 Lake Mills and Wauwatosa. Straight-line distance: 45.7 mi (73.54 km).
#1 Lake Mills
City in Iowa, USA
| Population | 2,135 |
| Coordinates | 43.0813900, -88.9117700 |
| Altitude | 256 |
| Country | United States |
#2 Wauwatosa
A city in Milwaukee County, Wisconsin.
| Population | 48,084 |
| Coordinates | 43.0494600, -88.0075900 |
| Altitude | 203 |
| Country | United States |
End: West State Street (-88.007649, 43.049316)
Estimated Travel Time
Distance: 79 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 37m |
| 40 mph (64.37 km/h) | 01h 13m |
| 50 mph (80.47 km/h) | 00h 58m |
| 60 mph (96.56 km/h) | 00h 48m |
| 70 mph (112.65 km/h) | 00h 41m |
| 80 mph (129 km/h) | 00h 36m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $6.49 | $12.97 |
| Mid-grade | $4.25 | $7.32 | $14.63 |
| Premium | $4.65 | $8.00 | $16.01 |
| Diesel | $5.30 | $9.12 | $18.25 |
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 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.