How far is City of Janesville, WI from Black River Falls, WI?
The driving distance from City of Janesville, WI to Black River Falls, WI is about 161.3 miles (259.6 km), with a travel time of about 02h 59m by car.
- The straight-line flight distance is about 144.3 miles (232.3 km).
- For a round trip, plan for roughly 05h 59m 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 59m.
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.
Village in Sauk County, Wisconsin, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms Likely
Chance Rain Showers then Chance Rain And Snow Showers
Driving Route Map
The map below follows the saved road route between City of Janesville and Black River Falls.
Turn-by-Turn Driving Directions
Step-by-step road directions between City of Janesville and Black River Falls.
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1
Start on East Court Street
45 m · 6 sec · East Court Street
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2
Turn right onto Harrison Street
156 m · 27 sec · Harrison Street
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3
Turn left onto East Milwaukee Street
841 ft · 21 sec · East Milwaukee Street
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4
Turn sharp right onto Milton Avenue
3.1 mi · 7 min · Milton Avenue
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5
Take the exit slight left
1.3 km · 2 min
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6
Merge slight left
61.3 mi · 1 hr 6 min
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7
Keep slight left
63.5 mi · 1 hr 8 min
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8
Keep slight right to continue on I 94 West: Eau Claire, Saint Paul
30.5 mi · 33 min
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9
Take the exit slight right toward WI 54, I 94 Alternate: Wisconsin Rapids, Black River Falls
1239 ft · 30 sec
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10
Keep slight left
39 m · 5 sec
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11
Turn left onto East Main Street
1.5 mi · 3 min · East Main Street
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12
Turn left onto South 3rd Street
47 m · 9 sec · South 3rd Street
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13
Turn right
61 m · 15 sec
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14
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between City of Janesville and Black River Falls.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
Milton Avenue
Keep slight left
63.5 mi · 01h 08m
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.
Showers And Thunderstorms Likely leaving City of Janesville and Chance Rain Showers then Chance Rain And Snow Showers near Black River Falls.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from City of Janesville to Black River Falls?
The road trip is about 161.3 miles (259.6 km) and usually takes 02h 59m 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?
Lake Delton is a useful midpoint, sitting about 80.6 miles from City of Janesville and 80.7 miles from Black River Falls.
How much longer is the road route than the straight-line distance?
The direct path is about 144.3 miles (232.3 km), while the road route adds roughly 17 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 12:30 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $21.46 one way or $42.91 round trip. Estimated CO2 is about 50.6 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms Likely around City of Janesville and Chance Rain Showers then Chance Rain And Snow Showers near Black River Falls.
Stop Ideas Near Lake Delton
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 Lake Delton.
Wisconsin Dells
Portage
Westfield, WI
Madison, Wisconsin
Flight Path Map
This map shows the direct air route between City of Janesville and Black River Falls. Straight-line distance: 144.37 mi (232.34 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 Black River Falls
City in and county seat of Jackson County, Wisconsin
| Population | 3,454 |
| Coordinates | 44.2946800, -90.8515300 |
| Altitude | 242 |
| Country | United States |
End: Black River Falls (-90.85153, 44.29468)
Estimated Travel Time
Distance: 260 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 22m |
| 40 mph (64.37 km/h) | 04h 01m |
| 50 mph (80.47 km/h) | 03h 13m |
| 60 mph (96.56 km/h) | 02h 41m |
| 70 mph (112.65 km/h) | 02h 18m |
| 80 mph (129 km/h) | 02h 00m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $21.46 | $42.91 |
| Mid-grade | $4.25 | $24.20 | $48.40 |
| Premium | $4.65 | $26.48 | $52.96 |
| Diesel | $5.30 | $30.18 | $60.36 |
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 · Apr 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.