How far is Saint Germain, WI from City of Janesville, WI?
The driving distance from Saint Germain, WI to City of Janesville, WI is about 255.8 miles (411.7 km), with a travel time of about 04h 05m by car.
- The straight-line flight distance is about 223.4 miles (359.6 km).
- For a round trip, plan for roughly 08h 11m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
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 04h 05m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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 Portage County, Wisconsin
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny then Slight Chance Rain Showers
Partly Sunny
Driving Route Map
The map below follows the saved road route between Saint Germain and City of Janesville.
Turn-by-Turn Driving Directions
Step-by-step road directions between Saint Germain and City of Janesville.
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1
Start on State Highway 70
629 ft · 16 sec · State Highway 70
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2
Turn right onto Parkway Road
592 ft · 30 sec · Parkway Road
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3
At the end of the road, turn right onto County Road J
4.4 mi · 7 min · County Road J
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4
Turn left onto County Highway E
3.9 mi · 7 min · County Highway E
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5
Continue on County Highway D
3 mi · 5 min · County Highway D
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6
Turn left onto Bradley Street
3265 ft · 52 sec · Bradley Street
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7
Turn right onto County Road D
7.6 mi · 13 min · County Road D
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8
At the end of the road, turn left
64.4 mi · 1 hr 18 min
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9
Keep slight left to continue on I 39 South, US 51 South: Stevens Point, Madison
22.5 mi · 24 min
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10
Continue straight
7.4 mi · 8 min
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11
Continue straight
73.1 mi · 1 hr 18 min
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12
Keep slight right
29.6 mi · 32 min
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13
Keep slight right to continue on I 39, I 90: Chicago
33.1 mi · 35 min
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14
Take the exit slight right
1240 ft · 30 sec
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15
Keep slight right to continue on WI 26: State Highway 26
1117 ft · 32 sec
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16
Keep slight right to continue on WI 26 South: Janesville
126 m · 10 sec
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17
Turn slight right onto Milton Avenue
2.3 mi · 5 min · Milton Avenue
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18
Turn left onto East Memorial Drive
80 m · 12 sec · East Memorial Drive
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19
Continue on North Garfield Avenue
2552 ft · 2 min · North Garfield Avenue
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20
Turn right onto East Court Street
142 m · 16 sec · East Court Street
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21
Arrive at your destination
0 m · 1 sec · East Court Street
Car Route Details
A richer read on the saved driving route between Saint Germain and City of Janesville.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 39 South
Continue straight
73.1 mi · 01h 18m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Partly Sunny then Slight Chance Rain Showers leaving Saint Germain and Partly Sunny near City of Janesville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Saint Germain to City of Janesville?
The road trip is about 255.8 miles (411.7 km) and usually takes 04h 05m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Plover is a useful midpoint, sitting about 126.6 miles from Saint Germain and 129.2 miles from City of Janesville.
How much longer is the road route than the straight-line distance?
The direct path is about 223.4 miles (359.6 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 6:00 AM to 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 8:48 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $34.05 one way or $68.10 round trip. Estimated CO2 is about 80.2 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny then Slight Chance Rain Showers around Saint Germain and Partly Sunny near City of Janesville.
Stop Ideas Near Plover
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 Plover.
Stevens Point, WI
Stevens Point, Wisconsin
Wisconsin Rapids, WI
Waupaca, Wisconsin
Flight Path Map
This map shows the direct air route between Saint Germain and City of Janesville. Straight-line distance: 223.43 mi (359.57 km).
#1 Saint Germain
Saint Germain is a city in Vilas County, Wisconsin
| Population | 2,166 |
| Coordinates | 45.9016200, -89.4873600 |
| Altitude | 497 |
| Country | United States |
#2 City of Janesville
The most populous city in Rock County, Wisconsin.
| Population | 64,128 |
| Coordinates | 42.6857000, -89.0138500 |
| Altitude | 261 |
| Country | United States |
End: East Court Street (-89.013903, 42.685777)
Estimated Travel Time
Distance: 412 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 08h 31m |
| 40 mph (64.37 km/h) | 06h 23m |
| 50 mph (80.47 km/h) | 05h 06m |
| 60 mph (96.56 km/h) | 04h 15m |
| 70 mph (112.65 km/h) | 03h 39m |
| 80 mph (129 km/h) | 03h 11m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $34.05 | $68.10 |
| Mid-grade | $4.25 | $38.40 | $76.81 |
| Premium | $4.65 | $42.03 | $84.05 |
| Diesel | $5.30 | $47.90 | $95.79 |
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 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.