How far is Saint Peter, WI from City of Janesville, WI?
The driving distance from Saint Peter, WI to City of Janesville, WI is about 103.6 miles (166.7 km), with a travel time of about 01h 53m by car.
- The straight-line flight distance is about 86.4 miles (139.1 km).
- For a round trip, plan for roughly 03h 46m 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 53m.
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 Dodge County, Wisconsin
Route Weather Snapshot
Check the forecast at both ends before you head out.
Rain Showers
Rain Showers
Driving Route Map
The map below follows the saved road route between Saint Peter and City of Janesville.
Turn-by-Turn Driving Directions
Step-by-step road directions between Saint Peter and City of Janesville.
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1
Start on County Road QQ
909 ft · 27 sec · County Road QQ
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2
Turn right onto County Highway WH
2.6 mi · 6 min · County Highway WH
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3
Turn left onto US Highway 151
26.1 mi · 32 min · US Highway 151
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4
Take the exit slight right toward WI 26: Waupun, Juneau
1257 ft · 31 sec
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5
Keep slight left
57 m · 5 sec
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6
Turn left onto State Highway 26
6.9 mi · 9 min · State Highway 26
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7
Continue on Front Street
2888 ft · 1 min · Front Street
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8
Continue on State Highway 26
5.6 mi · 8 min · State Highway 26
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9
Continue on North Main Street
1.5 km · 2 min · North Main Street
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10
Turn right onto West North Street
2962 ft · 1 min · West North Street
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11
Turn left onto Western Avenue
1806 ft · 51 sec · Western Avenue
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12
Turn right onto State Highway 26
22.8 mi · 28 min · State Highway 26
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13
Continue straight
34.8 mi · 46 min
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14
Turn left onto East Memorial Drive
80 m · 12 sec · East Memorial Drive
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15
Continue on North Garfield Avenue
2552 ft · 2 min · North Garfield Avenue
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16
Turn right onto East Court Street
142 m · 16 sec · East Court Street
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17
Arrive at your destination
0 m · 1 sec · East Court Street
Car Route Details
A richer read on the saved driving route between Saint Peter 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.
State Highway 26
Continue straight
34.8 mi · 00h 46m
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.
Rain Showers leaving Saint Peter and Rain Showers 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 Peter to City of Janesville?
The road trip is about 103.6 miles (166.7 km) and usually takes 01h 53m 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?
Clyman is a useful midpoint, sitting about 51.1 miles from Saint Peter and 52.5 miles from City of Janesville.
How much longer is the road route than the straight-line distance?
The direct path is about 86.4 miles (139.1 km), while the road route adds roughly 17.2 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 2:44 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $15.06 one way or $30.13 round trip. Estimated CO2 is about 32.5 kg one way.
What should you check before leaving?
Before you leave, expect Rain Showers around Saint Peter and Rain Showers near City of Janesville.
Stop Ideas Near Clyman
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 Clyman.
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Fond du Lac, Wisconsin
Flight Path Map
This map shows the direct air route between Saint Peter and City of Janesville. Straight-line distance: 86.4 mi (139.05 km).
#1 Saint Peter
Situated in Fond du Lac County, this unincorporated community rests at an elevation of 1063 feet in east-central Wisconsin.
| Population | 0 |
| Coordinates | 43.8363800, -88.3414900 |
| Altitude | 324 |
| 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: 167 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 27m |
| 40 mph (64.37 km/h) | 02h 35m |
| 50 mph (80.47 km/h) | 02h 04m |
| 60 mph (96.56 km/h) | 01h 43m |
| 70 mph (112.65 km/h) | 01h 28m |
| 80 mph (129 km/h) | 01h 17m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.12 | $15.06 | $30.13 |
| Mid-grade | $4.72 | $17.26 | $34.51 |
| Premium | $5.30 | $19.38 | $38.77 |
| Diesel | $6.19 | $22.66 | $45.32 |
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 · Oct 15, 2026