How far is Elroy, WI from Wauwatosa, WI?
The driving distance from Elroy, WI to Wauwatosa, WI is about 146.1 miles (235.1 km), with a travel time of about 02h 24m by car.
- The straight-line flight distance is about 123.3 miles (198.5 km).
- For a round trip, plan for roughly 04h 48m 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 02h 24m.
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 Dane County, Wisconsin , United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Widespread Frost then Mostly Sunny
Areas Of Frost then Partly Sunny
Driving Route Map
The map below follows the saved road route between Elroy and Wauwatosa.
Turn-by-Turn Driving Directions
Step-by-step road directions between Elroy and Wauwatosa.
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1
Start on Liberty Street
33 m · 7 sec · Liberty Street
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2
Turn right onto Main Street
1067 ft · 42 sec · Main Street
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3
Turn left onto Franklin Street
1048 ft · 38 sec · Franklin Street
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4
Turn right onto Lake Street
1.1 km · 1 min · Lake Street
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5
Continue on County Road O
6.4 mi · 9 min · County Road O
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6
At the end of the road, turn right onto County Road G
2924 ft · 51 sec · County Road G
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7
Turn left onto County Road O
6.2 mi · 9 min · County Road O
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8
At the end of the road, turn right onto US 12;WI 16
5.8 mi · 8 min · US 12;WI 16
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9
Continue on West Flint Street
2201 ft · 1 min · West Flint Street
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10
Turn left onto South Wisconsin Street
1124 ft · 31 sec · South Wisconsin Street
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11
Continue on Wright Street
1858 ft · 54 sec · Wright Street
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12
Take the ramp right
1234 ft · 30 sec
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13
Merge slight left
57.9 mi · 1 hr 2 min
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14
Keep slight left to continue on I 94: Milwaukee
64.2 mi · 1 hr 10 min
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15
Take the exit slight right toward I 41, I 894, US 45: Chicago, Fond du Lac
3167 ft · 1 min
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16
Keep slight right to continue on I 41 North, US 45 North: Fond du Lac
1.3 km · 1 min
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17
Merge slight left onto Zoo Freeway
2848 ft · 44 sec · Zoo Freeway
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18
Take the exit slight right toward Watertown Plank Road
852 ft · 21 sec
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19
Keep slight right to continue on Watertown Plank Road East
719 ft · 25 sec
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20
Turn straight onto West Watertown Plank Road
1.4 km · 2 min · West Watertown Plank Road
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21
Continue on Harwood Avenue
1576 ft · 52 sec · Harwood Avenue
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22
Turn left onto Harmonee Avenue
822 ft · 32 sec · Harmonee Avenue
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23
Turn right onto West Menomonee River Parkway
152 m · 21 sec · West Menomonee River Parkway
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24
Arrive at your destination
0 m · 1 sec · West State Street
Car Route Details
A richer read on the saved driving route between Elroy and Wauwatosa.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
I 94
Keep slight left to continue on I 94: Milwaukee
64.2 mi · 01h 10m
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.
Widespread Frost then Mostly Sunny leaving Elroy and Areas Of Frost then Partly Sunny near Wauwatosa.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Elroy to Wauwatosa?
The road trip is about 146.1 miles (235.1 km) and usually takes 02h 24m 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?
Windsor is a useful midpoint, sitting about 73.4 miles from Elroy and 72.7 miles from Wauwatosa.
How much longer is the road route than the straight-line distance?
The direct path is about 123.3 miles (198.5 km), while the road route adds roughly 22.8 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 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 1:42 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $19.46 one way or $38.92 round trip. Estimated CO2 is about 45.9 kg one way.
What should you check before leaving?
Before you leave, expect Widespread Frost then Mostly Sunny around Elroy and Areas Of Frost then Partly Sunny near Wauwatosa.
Stop Ideas Near Windsor
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 Windsor.
Madison, Wisconsin
Madison (South), Wisconsin
Columbus
Portage
Flight Path Map
This map shows the direct air route between Elroy and Wauwatosa. Straight-line distance: 123.32 mi (198.47 km).
#1 Elroy
City in Juneau County, Wisconsin, United States
| Population | 1,306 |
| Coordinates | 43.7408000, -90.2723500 |
| Altitude | 298 |
| 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: 235 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 52m |
| 40 mph (64.37 km/h) | 03h 39m |
| 50 mph (80.47 km/h) | 02h 55m |
| 60 mph (96.56 km/h) | 02h 26m |
| 70 mph (112.65 km/h) | 02h 05m |
| 80 mph (129 km/h) | 01h 49m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $19.46 | $38.92 |
| Mid-grade | $4.25 | $21.95 | $43.89 |
| Premium | $4.65 | $24.01 | $48.03 |
| Diesel | $5.30 | $27.37 | $54.74 |
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 01, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.