Rhinelander to Janesville is 231.9 miles and takes about 4h 24m via I 39, with a fuel budget near $36 and enough daylight to finish in a day. This trip stays within Wisconsin, moving from the Midwest region to the same region. It's primarily a highway-focused drive that should be manageable in a single day. You'll be covering a significant distance, so be prepared for a solid few hours on the road. The route is straightforward, making it a good option for a direct trip between these two points.
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
116 miles from Rhinelander, WI
A natural place for your longest stop of the day
, about 2h 15m into the drive
.
Main Roads
Road
Distance
Duration
I 39
165.7 mi
2h 57m
US 51
46.3 mi
53m
US 8
11.6 mi
15m
US Highway 8
2.9 mi
4m
Milton Avenue
2.3 mi
5m
West Kemp Street
1.2 mi
2m
North Garfield Avenue
0.5 mi
1m
South Petham Street
0.2 mi
<1m
Longest stretch:
I 39
— 165.7 mi, about 2h 57m
Turn-by-Turn Driving Directions
Step-by-step road directions between Rhinelander, WI and City of Janesville, WI.
1
Start on West King Street
200 ft·11 sec·West King Street
2
Turn right onto South Stevens Street
356 ft·9 sec·South Stevens Street
3
Continue on South Petham Street
0.2 mi·40 sec·South Petham Street
4
Continue on Arbutus Street
476 ft·17 sec·Arbutus Street
5
Turn right onto CTH P
1.2 mi·2 min·West Kemp Street
Use the right lane.
6
Enter roundabout onto US 8
134 ft·7 sec·US Highway 8
7
Continue on US 8
2.8 mi·4 min·US Highway 8
Use the straight lane.
8
Continue on US 8
12 mi·15 min·US 8
Use the straight lane.
9
Turn left
0.4 mi·53 sec
Use the left lane.
10
Merge onto US 51
46 mi·53 min·US 51
Use the straight lane.
11
Keep slight left at fork onto I 39; US 51
22 mi·24 min·I 39; US 51
Toward I 39 South, US 51 South: Stevens Point, Madison
12
Continue on I 39; US 10; US 51
7.4 mi·7 min·I 39; US 10; US 51
13
Continue on I 39; US 51
73 mi·1 hr 18 min·I 39; US 51
14
Keep slight right at fork onto I 39
30 mi·31 min·I 39
Use the straight / slight right lanes.
15
Keep slight right at fork onto I 39; I 90
33 mi·35 min·I 39; I 90
Toward I 39, I 90: ChicagoUse the straight / slight right lanes.
16
Take the exit
0.2 mi·30 sec
17
Keep slight right at fork
0.2 mi·31 sec
Exit 171AToward WI 26: State Highway 26
18
Keep slight right at fork
414 ft·10 sec
Toward WI 26 South: Janesville
19
Turn slight right onto WI 26
2.3 mi·5 min·Milton Avenue
20
Turn left onto East Memorial Drive
261 ft·11 sec·East Memorial Drive
21
Continue on North Garfield Avenue
0.5 mi·1 min·North Garfield Avenue
22
Turn right onto East Court Street
467 ft·15 sec·East Court Street
23
Arrive at destination
East Court Street
Trip Plan
Given the 4h 24m duration, leaving Rhinelander in the morning allows ample time to reach Janesville before evening. With a recommended 1-day trip, you have flexibility in your stop timing. Consider making your main stop around the halfway point or when you feel the need to stretch. The longest stretch on I 39 is over 165 miles, so plan your breaks accordingly to avoid fatigue. Keep an eye on your fuel levels, especially on the longer highway segments, as services can sometimes be spaced out.
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 116 miles from Rhinelander, WI, or about 2h 15m into the drive.
The longest continuous stretch on this route runs about 165.7 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 51 miles or 1h 4m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 116 miles or 2h 15m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 3h 34m
Traffic, exits, and arrival timing usually matter more near City of Janesville, WI than in the middle of the route.
Before You Leave
+
Open the route before leaving Rhinelander, 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 Rhinelander, WI
This is one driving day of about 231.9 miles and 4h 24m.
Your first comfortable stop window is around 51 miles from Rhinelander, 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 39 for about 165.7 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 14
5 decision points cluster between mile 0.4 and 228.7 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
6
0.4 mi into trip|~1m in|CTH P / West Kemp Street
Turn right onto CTH P / West Kemp Street
Lane positioning matters here
Use the right lane.
6
62.8 mi into trip|~1h 18m in|I 39; US 51
Keep slight left at fork onto I 39; US 51 toward I 39 South, US 51 South: Stevens Point, Madison
Highway fork - watch signs carefully. Multiple destination signs - pick the right one
Toward I 39 South, US 51 South: Stevens Point,...
6
165.7 mi into trip|~3h 8m in|I 39
Keep slight right at fork onto I 39
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
8
195.3 mi into trip|~3h 40m in|I 39; I 90
Keep slight right at fork onto I 39; I 90 toward I 39, I 90: Chicago
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Toward I 39, I 90: Chicago
7
228.7 mi into trip|~4h 16m in
Keep slight right at fork toward WI 26: State Highway 26
Highway fork - watch signs carefully
Exit 171A
Toward WI 26: State Highway 26
Fuel & Cost
Regular Gas
$36.25 one way
$72.51 round trip
$3.97/gal25.4 MPG avg81 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.36
$39.81
$79.61
premium
$4.89
$44.63
$89.25
diesel
$5.61
$51.20
$102.40
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$36
Meals
$25–$50
Total
$61–$86
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 81.1 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $24 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
69.6
0
$24.35
$11.13
Efficient EV
58
0
$20.29
$9.28
EV Truck/SUV
92.8
1
$32.47
$14.84
Gas CO2
81 kg
EV CO2
27 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 15, 2026
Origin
Rhinelander, WI
Night
in Rhinelander on Saturday
Local time
11:58 PM
CDT
Current temp
60°F
Unavailable
Live forecast
Destination
City of Janesville, WI
Night
in City of Janesville on Saturday
Local time
11:58 PM
CDT
Current temp
48°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
12 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
4h 24m 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.
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...
3 mi from route
~8 min detour
Free
near mile 128
Caution: Averill–Kelly Creek Wilderness Segment — Dangerous Ford at New Wood River
Caution: Skunk and Foster Lakes Segment — Storm Damage
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This drive is overwhelmingly highway-focused, with a 98% highway share. Expect long stretches of consistent speed, with the longest uninterrupted segment being 165.7 miles on I 39. The profile suggests a steady pace, largely on major interstates. You'll likely experience a consistent driving environment for most of the 4h 24m journey. This isn't a route for winding backroads; it's built for covering ground efficiently.
98% highway — fuel and pacing are the main things to plan.
23 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 165.7 mi on I 39.
How Hard Is This Drive?
7/10
This is a straightforward highway drive that stays mostly on I 39 and US 51. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.4 miles in near CTH P / West Kemp Street.
Driving Effort7/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 14 significant decision points across 231.9 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 0.4 miles (CTH P / West Kemp Street): Lane positioning matters here; at 62.8 miles (I 39; US 51): Highway fork - watch signs carefully. Multiple destination signs - pick the right one; at 165.7 miles (I 39): Highway fork - watch signs carefully. Lane positioning matters here.
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 Rhinelander, WI to City of Janesville, WI, road signs begin pointing toward Madison along the way.
Madison
62.8 mi in|~1h 18m|via I 39; US 51
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 4h 24m. Total distance: 231.9 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 24m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (98%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 165.7 miles on I 39. 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 City of Janesville, 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 0.4 miles (CTH P / West Kemp Street): Lane positioning matters here; at 62.8 miles (I 39; US 51): Highway fork - watch signs carefully. Multiple destination signs - pick the right one; at 165.7 miles (I 39): Highway fork - watch signs carefully. Lane positioning matters here.
Yes — Ice Age National Scenic Trail. See the National Parks section for detour distances and tips on detours.
Possible but tiring. At 4.4 hours each way, an in-and-out day trip would put you behind the wheel for 8.8 hours — manageable with a long break at City of Janesville, WI, but most travelers stay overnight.
