How far is Oconomowoc, WI from Wauwatosa, WI?
The driving distance from Oconomowoc, WI to Wauwatosa, WI is about 30 miles (48.3 km), with a travel time of about 00h 32m by car.
- The straight-line flight distance is about 25.2 miles (40.5 km).
- For a round trip, plan for roughly 01h 05m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM CDT.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
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 32m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
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.
Third-class city in Waukesha County, Wisconsin, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Widespread Frost then Mostly Sunny
Widespread Frost then Mostly Sunny
Driving Route Map
The map below follows the saved road route between Oconomowoc and Wauwatosa.
Turn-by-Turn Driving Directions
Step-by-step road directions between Oconomowoc and Wauwatosa.
-
1
Start on North Main Street
27 m · 6 sec · North Main Street
-
2
Turn left onto East Wisconsin Avenue
1366 ft · 47 sec · East Wisconsin Avenue
-
3
Enter the roundabout and take exit 2 toward East Wisconsin Avenue
28 m · 3 sec · East Wisconsin Avenue
-
4
Exit the roundabout onto East Wisconsin Avenue
1.2 km · 2 min · East Wisconsin Avenue
-
5
Continue straight
15.6 mi · 19 min
-
6
Merge slight left onto East-West Freeway
9.8 mi · 11 min · East-West Freeway
-
7
Take the exit slight right toward I 41, I 894, US 45: Chicago, Fond du Lac
3167 ft · 1 min
-
8
Keep slight right to continue on I 41 North, US 45 North: Fond du Lac
1.3 km · 1 min
-
9
Merge slight left onto Zoo Freeway
2848 ft · 44 sec · Zoo Freeway
-
10
Take the exit slight right toward Watertown Plank Road
852 ft · 21 sec
-
11
Keep slight right to continue on Watertown Plank Road East
719 ft · 25 sec
-
12
Turn straight onto West Watertown Plank Road
1.4 km · 2 min · West Watertown Plank Road
-
13
Continue on Harwood Avenue
1576 ft · 52 sec · Harwood Avenue
-
14
Turn left onto Harmonee Avenue
822 ft · 32 sec · Harmonee Avenue
-
15
Turn right onto West Menomonee River Parkway
152 m · 21 sec · West Menomonee River Parkway
-
16
Arrive at your destination
0 m · 1 sec · West State Street
Car Route Details
A richer read on the saved driving route between Oconomowoc 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.
East Wisconsin Avenue
Continue straight
15.6 mi · 00h 19m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Widespread Frost then Mostly Sunny leaving Oconomowoc and Widespread Frost 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 Oconomowoc to Wauwatosa?
The road trip is about 30 miles (48.3 km) and usually takes 00h 32m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
Pewaukee is a useful midpoint, sitting about 15 miles from Oconomowoc and 15 miles from Wauwatosa.
How much longer is the road route than the straight-line distance?
The direct path is about 25.2 miles (40.5 km), while the road route adds roughly 4.8 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 7:00 AM to 7:00 PM CDT. If you want a more comfortable same-day return, try to leave by 7:24 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $4.00 one way or $7.99 round trip. Estimated CO2 is about 9.4 kg one way.
What should you check before leaving?
Before you leave, expect Widespread Frost then Mostly Sunny around Oconomowoc and Widespread Frost then Mostly Sunny near Wauwatosa.
Stop Ideas Near Pewaukee
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 Pewaukee.
Milwaukee Intermodal Station
Milwaukee Airport Railroad Station
Sturtevant station
Beaver Dam, WI
Flight Path Map
This map shows the direct air route between Oconomowoc and Wauwatosa. Straight-line distance: 25.18 mi (40.53 km).
#1 Oconomowoc
City in Waukesha County, Wisconsin, United States
| Population | 8,767 |
| Coordinates | 43.1116700, -88.4992700 |
| Altitude | 263 |
| 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: 48 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 00m |
| 40 mph (64.37 km/h) | 00h 45m |
| 50 mph (80.47 km/h) | 00h 36m |
| 60 mph (96.56 km/h) | 00h 30m |
| 70 mph (112.65 km/h) | 00h 25m |
| 80 mph (129 km/h) | 00h 22m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $4.00 | $7.99 |
| Mid-grade | $4.25 | $4.51 | $9.02 |
| Premium | $4.65 | $4.93 | $9.87 |
| Diesel | $5.30 | $5.62 | $11.24 |
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 02, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.