The drive from Oak Creek, WI to Star Prairie, WI covers 328.2 miles and takes about 6h 11m behind the wheel.
This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on I 94, East-West Freeway, I 90 for much of the mileage,
and the overall profile is highway-focused drive.
The longest uninterrupted segment is about 159.2 miles on I 94.
At current regular gas prices, budget about $51.31 one way before food or hotel costs.
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
164.1 miles from Oak Creek, WI
A natural place for your longest stop of the day
, about 3h 6m into the drive
.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 6h 11m. Total distance: 328.2 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
6h 11m drive, plan rest stops for pacing.
Drive Character
This is a 6h 11m highway drive covering 328.2 miles, with most of the trip on I 94 and East-West Freeway. The longest continuous stretch is about 159.2 miles on I 94.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 27 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
I 94 is the longest continuous segment at about 159.2 miles.
Elevation Profile
Mostly flat terrain
1,220 ft701 ft
Total Climb
939 ft
Total Descent
702 ft
Highest Point
1,220 ft
~304.8 mi in
Elevation Range
519 ft
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on I 94 and East-West Freeway. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 7.6 miles in near I 41; I 94; US 41.
Driving Effort8/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 20 significant decision points across 328.2 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 7.6 miles (I 41; I 94; US 41): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 13.8 miles (I 41; I 894; US 41): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 18 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Critical Maneuvers
5 of 20 key points
These are the spots where you need to pay the most attention. Preview them before you drive.
9
7.6 mi into trip|~14m in|I 41; I 94; US 41
Keep slight right at fork onto I 41; I 94; US 41 toward I 41 North, I 43 South, I 894 Bypass: Madison, Fond du Lac
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Exit 317
Toward I 41 North, I 43 South, I 894 Bypass: Ma...
8
13.8 mi into trip|~22m in|I 41; I 894; US 41
Keep slight right at fork onto I 41; I 894; US 41 toward I 41 North, I 894 North, US 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 slight right lane.
Toward I 41 North, I 894 North, US 41 North, US...
8
18 mi into trip|~28m in
Take the exit toward I 94 West, I 94 East: Madison, Milwaukee
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 1B-A
Toward I 94 West, I 94 East: Madison, Milwaukee
8
18.2 mi into trip|~28m in
Keep slight left at fork toward I 94 West: Madison
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left lane.
Exit 1B
Toward I 94 West: Madison
9
82.7 mi into trip|~1h 39m in|I 94
Keep slight right at fork onto I 94 toward I 39 North, I 90 West, I 94 West: Wisconsin Dells, Eau Claire
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 240
Toward I 39 North, I 90 West, I 94 West: Wiscon...
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Oak Creek, WI and Star Prairie, WI, road signs point toward Milwaukee, Eau Claire, Saint Paul, Cth T: Hammond and Hammond.
Milwaukee
18 mi in|~28m
Eau Claire
82.7 mi in|~1h 39m|via I 94
Saint Paul
175.3 mi in|~3h 18m|via I 94
Cth T: Hammond
305.4 mi in|~5h 37m|via Exit 16
Hammond
305.7 mi in|~5h 38m|via CTH T
Main Roads
Road
Distance
Duration
I 94
159.2 mi
2h 50m
East-West Freeway
63.8 mi
1h 9m
I 90
63.5 mi
1h 8m
County Highway T
12.8 mi
19m
I 41
5.9 mi
8m
State Highway 64
4.7 mi
6m
Airport Freeway
4.6 mi
6m
State Highway 65
4.2 mi
5m
Longest stretch:
I 94
— 159.2 mi, about 2h 50m
Turn-by-Turn Driving Directions
Step-by-step road directions between Oak Creek, WI and Star Prairie, WI.
1
Start on East Puetz Road
2.4 mi·5 min·East Puetz Road
2
Turn right onto WI 38
1.0 mi·1 min·South Howell Avenue
Use the left lane.
3
Turn left onto West Drexel Avenue
1.2 mi·2 min·West Drexel Avenue
Use the left lane.
4
Take the ramp
0.5 mi·43 sec
Toward I 41 North, I 94 West: Milwaukee
5
Merge onto I 41; I 94; US 41
2.5 mi·3 min·North-South Freeway
6
Keep slight right at fork onto I 41; I 94; US 41
0.6 mi·49 sec·I 41; I 94; US 41
Exit 317Toward I 41 North, I 43 South, I 894 Bypass: Madison, Fond du LacUse the slight right lane.
7
Continue on I 41; US 41
1.1 mi·1 min·I 41; US 41
Use the straight / slight right lanes.
8
Merge onto I 41; I 43; I 894; US 41
4.6 mi·6 min·Airport Freeway
Use the straight / slight right lanes.
9
Keep slight right at fork onto I 41; I 894; US 41
4.2 mi·5 min·I 41; I 894; US 41
Toward I 41 North, I 894 North, US 41 North, US 45 North: Fond du LacUse the slight right lane.
10
Take the exit
0.2 mi·16 sec
Exit 1B-AToward I 94 West, I 94 East: Madison, MilwaukeeUse the slight right lane.
11
Keep slight left at fork
0.6 mi·56 sec
Exit 1BToward I 94 West: MadisonUse the slight left lane.
12
Keep slight left at fork
0.1 mi·11 sec
Toward I 94 West: Madison
13
Merge onto I 94
10 mi·11 min·East-West Freeway
Use the slight right lane.
14
Keep slight left at fork onto I 94
54 mi·57 min·East-West Freeway
Use the straight / slight right lanes.
15
Keep slight right at fork onto I 94
29 mi·31 min·I 94
Exit 240Toward I 39 North, I 90 West, I 94 West: Wisconsin Dells, Eau ClaireUse the straight / slight right lanes.
16
Keep slight left at fork onto I 90; I 94
63 mi·1 hr 8 min·I 90; I 94
Use the straight lane.
17
Keep slight right at fork onto I 94
130 mi·2 hr 19 min·I 94
Toward I 94 West: Eau Claire, Saint PaulUse the straight lane.
18
Take the exit onto Exit 16
0.3 mi·37 sec·Exit 16
Exit 16Toward CTH T: Hammond
19
Enter roundabout onto CTH T
15 ft·0 sec·County Highway T
Toward Hammond
20
Continue on CTH T
2.7 mi·5 min·County Highway T
Toward Hammond
21
Continue on US 12; CTH T
0.6 mi·47 sec·US-12
22
Turn right onto CTH T
10 mi·13 min·County Highway T
23
Turn left onto WI 64
4.7 mi·6 min·State Highway 64
24
Turn right onto WI 65
4.2 mi·5 min·State Highway 65
25
Turn right onto Main Street
0.2 mi·20 sec·Main Street
26
Turn right onto CTH M
79 ft·1 sec·Bridge Avenue
27
Arrive at destination
CTH M
Trip Plan
Morning Departure
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Evening Departure
This is a long drive — plan for a morning departure or consider splitting it into two days.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 164.1 miles from Oak Creek, WI, or about 3h 6m into the drive.
The longest continuous stretch on this route runs about 159.2 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 72 miles or 1h 27m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 164.1 miles or 3h 6m 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 59m
Traffic, exits, and arrival timing usually matter more near Star Prairie, WI than in the middle of the route.
Before You Leave
+
Open the route before leaving Oak Creek, 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 Oak Creek, WI
This is one driving day of about 328.2 miles and 6h 11m.
Your first comfortable stop window is around 72 miles from Oak Creek, 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 I 94 for about 159.2 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 164.1 mi from Oak Creek, WI
· 3h 6m into the drive
Place data sourced from public business listings. Hours and availability may vary.
National Parks Near This Route
Worth a detour if your schedule allows.
Ice Age National Scenic Trail
National Scenic Trail
The Ice Age National Scenic Trail spans 1,200 miles, traverses some of Wisconsin's finest geologic and glacial features, and passes through the ancestral lands of 15 Tribes. The Trail is built, manage...
26 mi from route
~65 min detour
Free
near mile 135.8
Caution: General Advisory — Flooding Possible
Caution: Averill–Kelly Creek Wilderness Segment — Dangerous Ford at New Wood River
Park data from the National Park Service API. Alerts update every 2 hours.
Fuel & Cost
Regular Gas
$51.31 one way
$102.62 round trip
$3.97/gal25.4 MPG avg115 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.36
$56.34
$112.67
premium
$4.89
$63.16
$126.32
diesel
$5.61
$72.46
$144.92
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$51
Meals
$25–$50
Total
$76–$101
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 114.8 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $34 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
98.5
1
$34.46
$15.75
Efficient EV
82.1
0
$28.72
$13.13
EV Truck/SUV
131.3
1
$45.95
$21.00
Gas CO2
115 kg
EV CO2
38 kg (67% less)
Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.
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 18, 2026
Origin
Oak Creek, WI
Afternoon
in Oak Creek on Saturday
Local time
12:01 PM
CDT
Current temp
41°F
Cloudy
W 15 mph7% chanceLive forecast
Flash Flood Watch
Flash Flood Watch issued April 18 at 12:10AM CDT until April 19 at 7:00AM CDT by NWS Milwaukee/Sullivan WI
Flood Warning
Flood Warning issued April 17 at 11:18PM CDT by NWS Milwaukee/Sullivan WI
Destination
Star Prairie, WI
Afternoon
in Star Prairie on Saturday
Local time
12:01 PM
CDT
Current temp
28°F
Partly Cloudy
WNW 15 mph0% chanceLive forecast
Flash Flood Watch
Flash Flood Watch issued April 18 at 12:10AM CDT until April 19 at 7:00AM CDT by NWS Milwaukee/Sullivan WI
Flood Warning
Flood Warning issued April 17 at 11:18PM CDT by NWS Milwaukee/Sullivan WI
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
13 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
6h 11m on the road
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Frequently Asked Questions
The drive from Oak Creek, WI to Star Prairie, WI covers 328.2 miles and takes about 6h 11m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are I 94, East-West Freeway, I 90. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 164.1 miles from Oak Creek, WI. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $51.31 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Start early — leave by 6-7 AM to arrive at a reasonable hour. This is a long drive — plan for a morning departure or consider splitting it into two days.
Plan about 1 meaningful break for fuel, food, or rest. Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
This is a demanding drive. With 20 significant decision points across 328.2 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.
The main spots that need attention: at 7.6 miles (I 41; I 94; US 41): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 13.8 miles (I 41; I 894; US 41): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 18 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Between Oak Creek, WI and Star Prairie, WI, road signs point toward Milwaukee, Eau Claire, Saint Paul, Cth T: Hammond and Hammond.
Mostly flat terrain. The route ranges from 701 ft to 1,220 ft elevation with about 939 ft of total climbing.
Yes. Nearby national parks include Ice Age National Scenic Trail.
