Driving from Milwaukee to Saint Germain covers 266.7 miles and typically takes about 5 hours and 21 minutes. This journey through the Wisconsin Midwest is best suited for a single-day trip, though you might prefer an overnight stay if you want a more relaxed pace. You will primarily navigate via I-41, US Highway 10, and US 51. Budget approximately $41 for fuel to complete the trip. Since the entire route stays within Wisconsin, you will experience a consistent transition from the urban environment of Milwaukee into the northern reaches of the state. It is a straightforward trip that balances efficiency with the necessity of a well-planned itinerary.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
133.3 miles from Milwaukee, WI
A natural place for your longest stop of the day
, about 2h 33m into the drive
.
Main Roads
Road
Distance
Duration
US 51
64.6 mi
1h 18m
I 41
61.6 mi
1h 6m
US Highway 10
46.6 mi
54m
I 39
23.3 mi
25m
Zoo Freeway
19.5 mi
23m
US 45
15.2 mi
17m
County Road D
7.6 mi
12m
US 10
6.6 mi
7m
Longest stretch:
US 51
— 64.6 mi, about 1h 18m
Turn-by-Turn Driving Directions
Step-by-step road directions between Milwaukee, WI and Saint Germain, WI.
1
Start on US 18; WI 32
45 ft·8 sec·North Milwaukee Street
2
Turn left onto East Wisconsin Avenue
0.1 mi·25 sec·East Wisconsin Avenue
3
Turn right onto North Jackson Street
0.2 mi·29 sec·North Jackson Street
4
Take the ramp
0.3 mi·28 sec
Toward I 794 WestUse the straight / slight right / right lanes.
5
Merge onto I 794
0.2 mi·21 sec·East-West Freeway
6
Continue on I 794
5.8 mi·8 min·East-West Freeway
Exit 1AToward I 94 West: MadisonUse the straight / slight left lanes.
7
Take the exit
0.2 mi·26 sec
Exit 305A-BToward I 41, US 45, I 894: Fond du Lac, ChicagoUse the slight right lane.
8
Keep slight right at fork
0.5 mi·49 sec
Exit 305BToward I 41 North, US 45 North: Fond du LacUse the straight / slight right lanes.
9
Merge onto I 41; US 41; US 45
20 mi·23 min·Zoo Freeway
Use the straight / slight right lanes.
10
Keep slight left at fork onto I 41; US 41
62 mi·1 hr 6 min·I 41; US 41
Toward US 41 North: Fond du Lac, AppletonUse the slight left lane.
11
Take the exit
0.2 mi·22 sec
Toward US 45: New London, Algoma BoulevardUse the straight / slight right lanes.
12
Keep slight left at fork
0.8 mi·58 sec
Toward US 45 North: New LondonUse the slight left lane.
13
Merge onto US 45
15 mi·17 min·US 45
Use the straight / slight right lanes.
14
Keep slight left at fork onto US 10
47 mi·54 min·US Highway 10
Toward US 10 West: Stevens Point
15
Continue on US 10
1.3 mi·2 min·Main Street
16
Take the exit onto US 10
6.6 mi·7 min·US 10
Toward I 39 North, US 51 North, US 10 West
17
Continue on I 39; US 51
23 mi·25 min·I 39; US 51
18
Merge onto US 51; WI 29
48 mi·55 min·US 51; WI 29
Use the straight / slight right lanes.
19
Keep slight left at fork onto US 51
17 mi·22 min·US 51
20
Turn right onto CTH D
7.6 mi·12 min·County Road D
21
At end of road, turn left onto WI 47; CTH D
0.6 mi·53 sec·Bradley Street
22
Turn right onto CTH D
3.0 mi·4 min·County Highway D
23
Turn straight onto CTH E
3.9 mi·6 min·County Highway E
24
Turn right onto CTH J
4.4 mi·7 min·County Road J
25
Turn left onto Parkway Road
0.1 mi·28 sec·Parkway Road
26
At end of road, turn left onto WI 70
0.1 mi·15 sec·State Highway 70
27
Arrive at destination
WI 70
Trip Plan
To make the most of your 5-hour and 21-minute drive, consider leaving early in the morning to beat potential traffic during the initial leg. Plan for at least one dedicated stop to stretch your legs and refuel, as this will help you stay sharp for the longer stretches on US 51. Since your fuel cost is estimated at $41, keep an eye on your gauge while navigating the more remote sections of the route to avoid searching for a station in a pinch. Because this is a relatively manageable distance for a single day, you have the flexibility to adjust your departure time based on your personal preference. Remember that the highway-heavy nature of this route means your speed will remain consistent for most of the trip.
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 133.3 miles from Milwaukee, WI, or about 2h 33m into the drive.
The longest continuous stretch on this route runs about 64.6 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 59 miles or 1h 9m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 133.3 miles or 2h 33m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 4h 11m
Traffic, exits, and arrival timing usually matter more near Saint Germain, WI than in the middle of the route.
Before You Leave
+
Open the route before leaving Milwaukee, 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 Milwaukee, WI
This is one driving day of about 266.7 miles and 5h 21m.
Your first comfortable stop window is around 59 miles from Milwaukee, WI.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on US 51 for about 64.6 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 22
5 decision points cluster between mile 6.7 and 88.6 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
8
6.7 mi into trip|~10m in
Take the exit toward I 41, US 45, I 894: Fond du Lac, Chicago
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Exit 305A-B
Toward I 41, US 45, I 894: Fond du Lac, Chicago
9
6.9 mi into trip|~10m in
Keep slight right at fork toward I 41 North, US 45 North: Fond du Lac
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 305B
Toward I 41 North, US 45 North: Fond du Lac
8
26.8 mi into trip|~35m in|I 41; US 41
Keep slight left at fork onto I 41; US 41 toward US 41 North: Fond du Lac, Appleton
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight left lane.
Toward US 41 North: Fond du Lac, Appleton
7
88.4 mi into trip|~1h 41m in
Take the exit toward US 45: New London, Algoma Boulevard
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Toward US 45: New London, Algoma Boulevard
7
88.6 mi into trip|~1h 41m in
Keep slight left at fork toward US 45 North: New London
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left lane.
Toward US 45 North: New London
Fuel & Cost
Regular Gas
$41.70 one way
$83.39 round trip
$3.97/gal25.4 MPG avg93 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.36
$45.78
$91.56
premium
$4.89
$51.32
$102.65
diesel
$5.61
$58.88
$117.77
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$42
Meals
$25–$50
Total
$67–$92
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 93.3 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $28 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
80
0
$28.00
$12.80
Efficient EV
66.7
0
$23.34
$10.67
EV Truck/SUV
106.7
1
$37.34
$17.07
Gas CO2
93 kg
EV CO2
31 kg (67% less)
Plan for 0 charging stops, roughly every 270 miles. Allow 25-40 minutes per stop at a DC fast charger.
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.
Forecast as of Apr 13, 2026
Origin
Milwaukee, WI
Night
in Milwaukee on Saturday
Local time
9:47 PM
CDT
Current temp
59°F
Showers And Thunderstorms
SW 15 mph79% chanceLive forecast
Flood Warning
Flood Warning issued April 12 at 11:33PM CDT by NWS Green Bay WI
Flood Warning
Flood Warning issued April 12 at 10:46PM CDT until April 16 at 7:00AM CDT by NWS Duluth MN
Destination
Saint Germain, WI
Night
in Saint Germain on Saturday
Local time
9:47 PM
CDT
Current temp
61°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
5h 21m on the road
An early start around 7-8 AM gets you there with plenty of daylight left.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
More Details
What kind of drive is this?
Expect a highway-focused experience, as 91% of this route consists of high-speed travel. The character of the drive shifts significantly as you transition from the interstate system onto US 51, which features the longest uninterrupted stretch of 64.6 miles. You will find that the initial segments move quickly, while the latter portions require more focus as you head deeper into the Northwoods. While you will encounter a mix of major thoroughfares, the drive remains highly predictable for those comfortable with highway navigation. The road's personality is functional and efficient, designed to get you to your destination without unnecessary detours.
91% highway — fuel and pacing are the main things to plan.
27 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 64.6 mi on US 51.
How Hard Is This Drive?
10/10
This is a straightforward highway drive that stays mostly on US 51 and I 41. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 6.7 miles in.
Driving Effort10/10
High effort - long or complex enough to need steady focus all day
Balances navigation complexity with total wheel time.
This is a demanding drive. With 22 significant decision points across 266.7 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: at 6.7 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 6.9 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 26.8 miles (I 41; US 41): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Elevation Profile
Gently rolling terrain
1,636 ft615 ft
Total Climb
1,119 ft
Total Descent
105 ft
Highest Point
1,636 ft
~247.6 mi in
Elevation Range
1,021 ft
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
On the drive from Milwaukee, WI to Saint Germain, WI, road signs begin pointing toward Appleton along the way.
Appleton
26.8 mi in|~35m|via I 41; US 41
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 5h 21m. Total distance: 266.7 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
5h 21m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (91%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 64.6 miles on US 51. The full list of main roads is in the Roads section above.
We did not find dedicated rest areas on this route. For a drive this long, plan bathroom and stretch breaks around gas stations, fast-food stops, or small-town downtowns — check the Nearby Places section for options.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Saint Germain, WI before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 1 meaningful breaks. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: at 6.7 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 6.9 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 26.8 miles (I 41; US 41): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Not recommended in a single day. At 5.4 hours each way, a round trip means 10.7 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Saint Germain, WI before the return drive.
