How far is City of Janesville, WI from Cottage Grove, WI?
The driving distance from City of Janesville, WI to Cottage Grove, WI is about 32.5 miles (52.3 km), with a travel time of about 00h 41m by car.
- The straight-line flight distance is about 28.6 miles (46 km).
- For a round trip, plan for roughly 01h 23m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM CDT.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
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 00h 41m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Civil town in Dane County, Wisconsin
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Slight Chance Snow Showers then Chance Rain Showers
Driving Route Map
The map below follows the saved road route between City of Janesville and Cottage Grove.
Turn-by-Turn Driving Directions
Step-by-step road directions between City of Janesville and Cottage Grove.
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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
22.9 mi · 25 min
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7
Take the exit slight right toward CTH N: Stoughton, Cottage Grove
1567 ft · 38 sec
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8
Keep slight right
107 m · 9 sec
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9
Turn straight onto County Highway N
4.8 mi · 7 min · County Highway N
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10
Continue on South Main Street
1477 ft · 25 sec · South Main Street
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11
Arrive at your destination
0 m · 1 sec · South Main Street
Car Route Details
A richer read on the saved driving route between City of Janesville and Cottage Grove.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
Milton Avenue
Merge slight left
22.9 mi · 00h 25m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Mostly Sunny leaving City of Janesville and Slight Chance Snow Showers then Chance Rain Showers near Cottage Grove.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from City of Janesville to Cottage Grove?
The road trip is about 32.5 miles (52.3 km) and usually takes 00h 41m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
Albion is a useful midpoint, sitting about 16.3 miles from City of Janesville and 16.3 miles from Cottage Grove.
How much longer is the road route than the straight-line distance?
The direct path is about 28.6 miles (46 km), while the road route adds roughly 3.9 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 7:00 AM to 7:00 PM CDT. If you want a more comfortable same-day return, try to leave by 7:06 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $4.34 one way or $8.67 round trip. Estimated CO2 is about 10.2 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around City of Janesville and Slight Chance Snow Showers then Chance Rain Showers near Cottage Grove.
Stop Ideas Near Albion
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 Albion.
Janesville, Wisconsin
Madison (South), Wisconsin
Madison, Wisconsin
South Beloit, Illinois
Flight Path Map
This map shows the direct air route between City of Janesville and Cottage Grove. Straight-line distance: 28.56 mi (45.97 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 Cottage Grove
Civil town in Dane County, Wisconsin
| Population | 3,989 |
| Coordinates | 43.0761100, -89.1995600 |
| Altitude | 269 |
| Country | United States |
End: Cottage Grove (-89.19956, 43.07611)
Estimated Travel Time
Distance: 52 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 04m |
| 40 mph (64.37 km/h) | 00h 48m |
| 50 mph (80.47 km/h) | 00h 39m |
| 60 mph (96.56 km/h) | 00h 32m |
| 70 mph (112.65 km/h) | 00h 27m |
| 80 mph (129 km/h) | 00h 24m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $4.34 | $8.67 |
| Mid-grade | $4.25 | $4.89 | $9.78 |
| Premium | $4.65 | $5.35 | $10.70 |
| Diesel | $5.30 | $6.10 | $12.20 |
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 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.