How far is City of Janesville, WI from Dekorra, WI?
The driving distance from City of Janesville, WI to Dekorra, WI is about 65.5 miles (105.4 km), with a travel time of about 01h 24m by car.
- The straight-line flight distance is about 58 miles (93.4 km).
- For a round trip, plan for roughly 02h 48m 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 01h 24m.
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 Dane County, Wisconsin
Route Weather Snapshot
Check the forecast at both ends before you head out.
Areas Of Frost then Mostly Sunny
Areas Of Frost then Slight Chance Rain Showers
Driving Route Map
The map below follows the saved road route between City of Janesville and Dekorra.
Turn-by-Turn Driving Directions
Step-by-step road directions between City of Janesville and Dekorra.
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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
54.8 mi · 59 min
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7
Take the exit slight right toward CTH CS: Poynette, Lake Wisconsin
1093 ft · 44 sec
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8
Turn left onto County Hwys J & CS
642 ft · 18 sec · County Hwys J & CS
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9
Turn left onto County Highway J
5 mi · 12 min · County Highway J
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10
Turn left onto County Highway B
2589 ft · 1 min · County Highway B
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11
Turn straight onto County Road V
2180 ft · 1 min · County Road V
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12
Turn right onto Parkway Drive
42 m · 12 sec · Parkway Drive
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13
Continue on Parkway Drive
153 m · 28 sec · Parkway Drive
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14
Turn left onto Beach Garden Road
75 m · 16 sec · Beach Garden Road
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15
Turn left onto Red Boulder Court
42 m · 6 sec · Red Boulder Court
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16
Arrive at your destination
0 m · 1 sec · Red Boulder Court
Car Route Details
A richer read on the saved driving route between City of Janesville and Dekorra.
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
Merge slight left
54.8 mi · 00h 59m
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.
Areas Of Frost then Mostly Sunny leaving City of Janesville and Areas Of Frost then Slight Chance Rain Showers near Dekorra.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from City of Janesville to Dekorra?
The road trip is about 65.5 miles (105.4 km) and usually takes 01h 24m 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?
McFarland is a useful midpoint, sitting about 32.7 miles from City of Janesville and 32.7 miles from Dekorra.
How much longer is the road route than the straight-line distance?
The direct path is about 58 miles (93.4 km), while the road route adds roughly 7.5 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 3:42 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $8.71 one way or $17.42 round trip. Estimated CO2 is about 20.5 kg one way.
What should you check before leaving?
Before you leave, expect Areas Of Frost then Mostly Sunny around City of Janesville and Areas Of Frost then Slight Chance Rain Showers near Dekorra.
Stop Ideas Near McFarland
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 McFarland.
Madison (South), Wisconsin
Madison, Wisconsin
Janesville, Wisconsin
Columbus
Flight Path Map
This map shows the direct air route between City of Janesville and Dekorra. Straight-line distance: 58.04 mi (93.4 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 Dekorra
Human settlement in Columbia County, Wisconsin, United States of America
| Population | 2,347 |
| Coordinates | 43.4574800, -89.4676200 |
| Altitude | 246 |
| Country | United States |
End: Dekorra (-89.46762, 43.45748)
Estimated Travel Time
Distance: 105 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 10m |
| 40 mph (64.37 km/h) | 01h 38m |
| 50 mph (80.47 km/h) | 01h 18m |
| 60 mph (96.56 km/h) | 01h 05m |
| 70 mph (112.65 km/h) | 00h 56m |
| 80 mph (129 km/h) | 00h 49m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $8.71 | $17.42 |
| Mid-grade | $4.25 | $9.82 | $19.65 |
| Premium | $4.65 | $10.75 | $21.50 |
| Diesel | $5.30 | $12.25 | $24.50 |
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 30, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.