Origin
Greenville, WI
Morning in Greenville on Sunday
Local time
7:05 AM
CDT
Current temp
45°F
Unavailable
Live forecast
Trip from Greenville, WI to Wauwatosa, WI
Compiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Apr 19, 2026 · Editorial standards
Drive Time
2h
Distance
103.4 mi
166 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$16
one way
EV Charging
Unknown
Best Time to Leave
4 AM
1h 52m
★
6 AM
2h 0m
8 AM
2h 18m
10 AM
2h 6m
12 PM
2h 5m
3 PM
2h 7m
5 PM
2h 17m
8 PM
1h 55m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Greenville, WI
Tom Fisk
Wauwatosa, WI
Wikimedia Commons
Trip Overview
Greenville, WI to Wauwatosa, WI is 103.4 miles and takes about 2 hours via I 41, with a fuel budget near $16 and enough daylight to finish in a day. This drive primarily sticks to the interstate, making it a straightforward journey through the Midwest. You'll be traveling within Wisconsin for the entire trip, so no need to worry about state lines. Given its short duration and highway focus, this route is ideal for a single-day trip, allowing you to reach your destination efficiently without significant detours.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Midpoint
51.7 miles from Greenville, WI
A natural place for your longest stop of the day , about 1h into the drive .
Main Roads
| Road | Distance | Duration |
|---|---|---|
| I 41 | 96.5 mi | 1h 45m |
| West Greenville Drive | 2 mi | 3m |
| Greenville Drive | 1.8 mi | 3m |
| West Watertown Plank Road | 1.1 mi | 2m |
| Harwood Avenue | 0.3 mi | <1m |
| West Wisconsin Avenue | 0.3 mi | <1m |
| Harmonee Avenue | 0.2 mi | <1m |
| County Road CB | 0.1 mi | <1m |
Longest stretch:
I 41
— 96.5 mi, about 1h 45m
Turn-by-Turn Driving Directions
Step-by-step road directions between Greenville, WI and Wauwatosa, WI.
1
Start on WI 15
32 ft
·
2 sec
·
Greenville Drive
2
Continue on WI 15
1.8 mi
·
3 min
·
Greenville Drive
Use the left lane.
3
Enter roundabout onto CTH CB
19 ft
·
1 sec
·
County Road CB
4
Continue on CTH CB
0.1 mi
·
11 sec
·
County Road CB
Use the straight / left lanes.
5
Enter roundabout onto CTH GV
179 ft
·
10 sec
·
West Greenville Drive
6
Continue on CTH GV
1.1 mi
·
1 min
·
West Greenville Drive
Use the straight lane.
7
Enter roundabout onto CTH GV
119 ft
·
6 sec
·
West Greenville Drive
8
Continue on CTH GV
0.8 mi
·
1 min
·
West Greenville Drive
Use the straight lane.
9
Turn left onto WI 96
0.3 mi
·
32 sec
·
West Wisconsin Avenue
Use the left / straight lanes.
10
Take the ramp
0.3 mi
·
39 sec
Toward I 41 South: Milwaukee
Use the slight right lane.
11
Merge onto I 41; US 41
97 mi
·
1 hr 45 min
·
I 41; US 41
Use the straight / slight right lanes.
12
Take the exit
0.2 mi
·
30 sec
Exit 40A-B
Toward Watertown Plank Road
Use the straight / slight right lanes.
13
Keep slight left at fork
0.5 mi
·
1 min
Exit 40A
Toward Watertown Plank Road East
Use the slight left / slight right lanes.
14
Turn straight onto West Watertown Plank Road
1.1 mi
·
2 min
·
West Watertown Plank Road
Use the left lane.
15
Continue on Harwood Avenue
0.3 mi
·
51 sec
·
Harwood Avenue
Use the straight / right lanes.
16
Turn left onto WI 181
0.2 mi
·
32 sec
·
Harmonee Avenue
Use the left / straight lanes.
17
Turn right onto West Menomonee River Parkway
498 ft
·
21 sec
·
West Menomonee River Parkway
18
Arrive at destination
West State Street
Trip Plan
As this is a short, 2-hour drive, you have the flexibility to leave whenever suits you best, though an early start can help you avoid any potential rush hour traffic as you approach Wauwatosa. With a fuel cost estimated at $16, plan to fill up before you depart or at a convenient point along I 41. Since the longest stretch is 96.5 miles, you can easily complete this drive without needing to stop for gas, but remember to stay aware of your fuel gauge. There are no recommended stops built into this route, so pack snacks and drinks if needed.
Morning Departure
Leave by 9 AM and you'll arrive before lunch.
Evening Departure
Even a 4 PM departure gets you there before dark in summer.
You can normally do this drive in one day.
You may only need one short stretch break if traffic stays light.
The halfway point lands around 51.7 miles from Greenville, WI, or about 1h into the drive.
The longest continuous stretch on this route runs about 96.5 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 23 miles or 28m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 51.7 miles or 1h in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 1h 36m
Traffic, exits, and arrival timing usually matter more near Wauwatosa, WI than in the middle of the route.
Before You Leave
+
Open the route before leaving Greenville, WI so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Greenville, WI
This is one driving day of about 103.4 miles and 2h.
Your first comfortable stop window is around 23 miles from Greenville, WI.
This route can stay practical as a one-day drive if traffic stays reasonable.
The longest stretch is on I 41 for about 96.5 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Mid-route town
Meal stop
52 mi into the route
Best for: Lunch, fuel, and a longer reset
This sits close to the middle of the route, so it works well for the longest stop of the day.
Pacing Suggestions
Fuel and coffee
A short stop after about 23 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 51.7 miles from Greenville, WI, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before I 41 if your tank is already low. That segment runs about 96.5 miles.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Heads-up: tricky spots
5 of 145 decision points cluster between mile 1.8 and 103.1 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
1.8 mi into trip
|
~3m in
|
CTH CB / County Road CB
Enter roundabout onto CTH CB / County Road CB
Roundabout - know your exit number before entering
6
4.1 mi into trip
|
~7m in
Take the ramp toward I 41 South: Milwaukee
Lane positioning matters here
Use the slight right lane.
Toward I 41 South: Milwaukee
7
101 mi into trip
|
~1h 54m in
Take the exit toward Watertown Plank Road
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the straight / slight right lanes.
Exit 40A-B
Toward Watertown Plank Road
8
101.2 mi into trip
|
~1h 54m in
Keep slight left at fork toward Watertown Plank Road East
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left / slight right lanes.
Exit 40A
Toward Watertown Plank Road East
6
103.1 mi into trip
|
~1h 59m in
|
WI 181 / Harmonee Avenue
Turn left onto WI 181 / Harmonee Avenue
Lane positioning matters here
Use the left / straight lanes.
Fuel & Cost
Regular Gas
$16.17 one way
$32.33 round trip
$3.97/gal
25.4 MPG avg
36 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.36 | $17.75 | $35.50 |
| premium | $4.89 | $19.90 | $39.80 |
| diesel | $5.61 | $22.83 | $45.66 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$16
Meals
$25–$50
Total
$41–$66
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 36.2 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $11 in charging · 0 stops · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 31 | 0 | $10.86 | $4.96 |
| Efficient EV | 25.9 | 0 | $9.05 | $4.14 |
| EV Truck/SUV | 41.4 | 0 | $14.48 | $6.62 |
Gas CO2
36 kg
EV CO2
12 kg (67% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Destination
Wauwatosa, WI
Morning in Wauwatosa on Sunday
Local time
7:05 AM
CDT
Current temp
47°F
Unavailable
Live forecast
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
2 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
2h on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
What kind of drive is this?
This is a highway-focused drive, with 93% of the route utilizing major interstates like I 41. You'll experience a long, uninterrupted stretch of 96.5 miles on I 41, which means consistent speed and minimal traffic interruptions. The initial part of your journey will involve local roads like West Greenville Drive and Greenville Drive before merging onto the interstate. Expect a steady pace for most of the drive, making it a predictable and efficient travel experience.
93% highway — fuel and pacing are the main things to plan.
18 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 96.5 mi on I 41.
How Hard Is This Drive?
5/10
This is a straightforward highway drive that stays mostly on I 41 and West Greenville Drive. You will hit about 14 points where you need to pay attention to lane position or signs. The trickiest moment comes around 1.8 miles in near CTH CB / County Road CB.
Driving Effort
5/10
Moderate - straightforward overall, but long enough or busy enough to require pacing
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 103.4 miles you will encounter 14 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: at 1.8 miles (CTH CB / County Road CB): Roundabout - know your exit number before entering; at 4.1 miles: Lane positioning matters here; at 101 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 2h. Total distance: 103.4 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
2h drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (93%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 96.5 miles on I 41. The full list of main roads is in the Roads section above.
Yes, with realistic expectations. Build in a stop roughly every 2 hours, have snacks and activities ready, and check the Nearby Places tabs for kid-friendly stops along the way.
The main spots that need attention: at 1.8 miles (CTH CB / County Road CB): Roundabout - know your exit number before entering; at 4.1 miles: Lane positioning matters here; at 101 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
Yes. A round trip is manageable in a single day if you plan a break at Wauwatosa, WI before heading back.
How this page is built
Compiled by the US Trip Planner planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, and EIA for fuel prices. See our methodology for refresh cadence and limitations.
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