How far is City of Janesville, WI from Saint Germain, WI?
The driving distance from City of Janesville, WI to Saint Germain, WI is about 253.5 miles (408 km), with a travel time of about 04h 57m by car.
- The straight-line flight distance is about 223.4 miles (359.6 km).
- For a round trip, plan for roughly 09h 55m 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 57m.
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.
Civil town in Portage County, Wisconsin
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny
Partly Sunny then Slight Chance Rain Showers
Driving Route Map
The map below follows the saved road route between City of Janesville and Saint Germain.
Turn-by-Turn Driving Directions
Step-by-step road directions between City of Janesville and Saint Germain.
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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 right to continue on WI 78 South, I 39 North: Merrimac, Portage, Wausau
1128 ft · 15 sec
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8
Continue on I 39 North: Portage, Wausau
103.5 mi · 1 hr 51 min
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9
Merge slight right
47.8 mi · 55 min
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10
Keep slight left
16.8 mi · 23 min
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11
Turn right onto County Road D
7.6 mi · 13 min · County Road D
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12
At the end of the road, turn left onto Bradley Street
3265 ft · 53 sec · Bradley Street
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13
Turn right onto County Highway D
3 mi · 5 min · County Highway D
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14
Turn straight onto County Highway E
3.9 mi · 7 min · County Highway E
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15
Turn right onto County Road J
4.4 mi · 7 min · County Road J
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16
Turn left onto Parkway Road
592 ft · 28 sec · Parkway Road
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17
At the end of the road, turn left onto State Highway 70
629 ft · 15 sec · State Highway 70
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18
Arrive at your destination
0 m · 1 sec · State Highway 70
Car Route Details
A richer read on the saved driving route between City of Janesville and Saint Germain.
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 North
Continue on I 39 North: Portage, Wausau
104 mi · 01h 51m
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 leaving City of Janesville and Partly Sunny then Slight Chance Rain Showers near Saint Germain.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from City of Janesville to Saint Germain?
The road trip is about 253.5 miles (408 km) and usually takes 04h 57m 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?
Almond is a useful midpoint, sitting about 126.8 miles from City of Janesville and 126.8 miles from Saint Germain.
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 30.1 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 7:04 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $33.71 one way or $67.43 round trip. Estimated CO2 is about 79.4 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny around City of Janesville and Partly Sunny then Slight Chance Rain Showers near Saint Germain.
Stop Ideas Near Almond
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 Almond.
Waupaca, Wisconsin
Stevens Point, Wisconsin
Stevens Point, WI
Wisconsin Rapids, WI
Flight Path Map
This map shows the direct air route between City of Janesville and Saint Germain. Straight-line distance: 223.43 mi (359.57 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 Saint Germain
Saint Germain is a city in Vilas County, Wisconsin
| Population | 2,166 |
| Coordinates | 45.9016200, -89.4873600 |
| Altitude | 497 |
| Country | United States |
End: Saint Germain (-89.48736, 45.90162)
Estimated Travel Time
Distance: 408 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 08h 26m |
| 40 mph (64.37 km/h) | 06h 20m |
| 50 mph (80.47 km/h) | 05h 04m |
| 60 mph (96.56 km/h) | 04h 13m |
| 70 mph (112.65 km/h) | 03h 37m |
| 80 mph (129 km/h) | 03h 09m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $33.71 | $67.43 |
| Mid-grade | $4.25 | $38.02 | $76.04 |
| Premium | $4.65 | $41.61 | $83.21 |
| Diesel | $5.30 | $47.42 | $94.84 |
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.