How far is City of Janesville, WI from Monroe, WI?
The driving distance from City of Janesville, WI to Monroe, WI is about 36 miles (57.9 km), with a travel time of about 00h 56m by car.
- The straight-line flight distance is about 32.2 miles (51.9 km).
- For a round trip, plan for roughly 01h 52m 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 00h 56m.
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.
City in Green County, Wisconsin
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms
Showers And Thunderstorms Likely
Driving Route Map
The map below follows the saved road route between City of Janesville and Monroe.
Turn-by-Turn Driving Directions
Step-by-step road directions between City of Janesville and Monroe.
-
1
Start on East Court Street
2137 ft · 1 min · East Court Street
-
2
Turn right onto South Parker Drive
143 m · 16 sec · South Parker Drive
-
3
Turn left onto East Milwaukee Street
3029 ft · 2 min · East Milwaukee Street
-
4
Continue on West Court Street
2 mi · 4 min · West Court Street
-
5
Continue straight
2650 ft · 53 sec
-
6
Continue on State Highway 11
15.8 mi · 22 min · State Highway 11
-
7
Turn left onto County Highway T
1.1 mi · 2 min · County Highway T
-
8
Turn right onto 17th Street
2651 ft · 1 min · 17th Street
-
9
Turn left onto 1st Center Avenue
3137 ft · 1 min · 1st Center Avenue
-
10
Continue on State Highway 11
11.9 mi · 16 min · State Highway 11
-
11
Turn left onto County Highway KK
1.4 mi · 2 min · County Highway KK
-
12
Continue on 13th Street
1.1 km · 1 min · 13th Street
-
13
At the end of the road, turn right onto 20th Avenue
86 m · 15 sec · 20th Avenue
-
14
Turn left onto 12th Street
939 ft · 43 sec · 12th Street
-
15
Turn right onto 17th Avenue
104 m · 17 sec · 17th Avenue
-
16
Turn right onto 11th Street
9 m · 1 sec · 11th Street
-
17
Arrive at your destination
0 m · 1 sec · 11th Street
Car Route Details
A richer read on the saved driving route between City of Janesville and Monroe.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
State Highway 11
Continue on State Highway 11
15.8 mi · 00h 22m
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.
Chance Showers And Thunderstorms leaving City of Janesville and Showers And Thunderstorms Likely near Monroe.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from City of Janesville to Monroe?
The road trip is about 36 miles (57.9 km) and usually takes 00h 56m 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?
Brodhead is a useful midpoint, sitting about 18 miles from City of Janesville and 18 miles from Monroe.
How much longer is the road route than the straight-line distance?
The direct path is about 32.2 miles (51.9 km), while the road route adds roughly 3.8 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 4:38 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $4.79 one way or $9.58 round trip. Estimated CO2 is about 11.3 kg one way.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms around City of Janesville and Showers And Thunderstorms Likely near Monroe.
Stop Ideas Near Brodhead
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 Brodhead.
Janesville, Wisconsin
South Beloit, Illinois
Madison (South), Wisconsin
Rockford, Illinois
Flight Path Map
This map shows the direct air route between City of Janesville and Monroe. Straight-line distance: 32.28 mi (51.95 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 Monroe
City in and the county seat of Green County, Wisconsin, United States
| Population | 1,236 |
| Coordinates | 42.6011200, -89.6384500 |
| Altitude | 322 |
| Country | United States |
End: Monroe (-89.63845, 42.60112)
Estimated Travel Time
Distance: 58 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 11m |
| 40 mph (64.37 km/h) | 00h 53m |
| 50 mph (80.47 km/h) | 00h 43m |
| 60 mph (96.56 km/h) | 00h 35m |
| 70 mph (112.65 km/h) | 00h 30m |
| 80 mph (129 km/h) | 00h 26m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $4.79 | $9.58 |
| Mid-grade | $4.25 | $5.40 | $10.80 |
| Premium | $4.65 | $5.91 | $11.82 |
| Diesel | $5.30 | $6.74 | $13.47 |
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 13, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.