How far is City of Janesville, WI from Random Lake, WI?
The driving distance from City of Janesville, WI to Random Lake, WI is about 112.4 miles (180.9 km), with a travel time of about 02h 22m by car.
- The straight-line flight distance is about 80 miles (128.7 km).
- For a round trip, plan for roughly 04h 44m 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 22m.
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.
Third-class city in Waukesha County, Wisconsin
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny then Slight Chance Rain Showers
Slight Chance Rain Showers then Partly Sunny
Driving Route Map
The map below follows the saved road route between City of Janesville and Random Lake.
Turn-by-Turn Driving Directions
Step-by-step road directions between City of Janesville and Random Lake.
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1
Start on East Court Street
582 ft · 21 sec · East Court Street
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2
Turn right onto Ruger Avenue
2483 ft · 1 min · Ruger Avenue
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3
Turn right onto South Randall Avenue
2670 ft · 1 min · South Randall Avenue
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4
Turn left onto East Racine Street
1 mi · 2 min · East Racine Street
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5
Continue on East Racine Street
136 m · 8 sec · East Racine Street
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6
Enter the roundabout and take exit 2 toward East Racine Street
44 m · 8 sec · East Racine Street
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7
Exit the roundabout onto East Racine Street
669 ft · 13 sec · East Racine Street
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8
Enter the roundabout and take exit 1 toward East Racine Street
34 m · 7 sec · East Racine Street
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9
Exit the roundabout onto East Racine Street
1.3 mi · 2 min · East Racine Street
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10
Turn straight
11.2 mi · 15 min
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11
Continue straight
3.5 mi · 5 min
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12
Turn left
1929 ft · 47 sec
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13
Merge slight left
49.9 mi · 55 min
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14
Keep slight right to continue on I 43, I 94: Milwaukee
1.1 mi · 2 min
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15
Merge slight left onto North-South Freeway
26.5 mi · 34 min · North-South Freeway
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16
Continue straight
4.3 mi · 5 min
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17
Turn slight left onto WI 57 North, I 43 North Alternate: Plymouth
10.3 mi · 14 min
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18
Turn left onto County Highway K
1.2 mi · 3 min · County Highway K
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19
Continue on Butler Street
1620 ft · 1 min · Butler Street
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20
Turn left onto 3rd Street
62 m · 9 sec · 3rd Street
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21
Arrive at your destination
0 m · 1 sec · 3rd Street
Car Route Details
A richer read on the saved driving route between City of Janesville and Random Lake.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
East Racine Street
Merge slight left
49.9 mi · 00h 55m
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.
Mostly Sunny then Slight Chance Rain Showers leaving City of Janesville and Slight Chance Rain Showers then Partly Sunny near Random Lake.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from City of Janesville to Random Lake?
The road trip is about 112.4 miles (180.9 km) and usually takes 02h 22m 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?
Muskego is a useful midpoint, sitting about 56.2 miles from City of Janesville and 56.2 miles from Random Lake.
How much longer is the road route than the straight-line distance?
The direct path is about 80 miles (128.7 km), while the road route adds roughly 32.4 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 1:46 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $14.97 one way or $29.94 round trip. Estimated CO2 is about 35.3 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny then Slight Chance Rain Showers around City of Janesville and Slight Chance Rain Showers then Partly Sunny near Random Lake.
Stop Ideas Near Muskego
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 Muskego.
Milwaukee Airport Railroad Station
Milwaukee Intermodal Station
Sturtevant station
Janesville, Wisconsin
Flight Path Map
This map shows the direct air route between City of Janesville and Random Lake. Straight-line distance: 80 mi (128.74 km).
#1 City of Janesville
The most populous city in Rock County, Wisconsin.
| Population | 64,128 |
| Coordinates | 42.6857000, -89.0138500 |
| Altitude | 261 |
| Country | United States |
#2 Random Lake
Village in Sheboygan County, Wisconsin, United States
| Population | 1,567 |
| Coordinates | 43.5522200, -87.9617600 |
| Altitude | 271 |
| Country | United States |
End: Random Lake (-87.96176, 43.55222)
Estimated Travel Time
Distance: 181 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 44m |
| 40 mph (64.37 km/h) | 02h 48m |
| 50 mph (80.47 km/h) | 02h 14m |
| 60 mph (96.56 km/h) | 01h 52m |
| 70 mph (112.65 km/h) | 01h 36m |
| 80 mph (129 km/h) | 01h 24m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $14.97 | $29.94 |
| Mid-grade | $4.25 | $16.88 | $33.77 |
| Premium | $4.65 | $18.48 | $36.95 |
| Diesel | $5.30 | $21.06 | $42.11 |
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 03, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.