How far is Marion, WI from City of Janesville, WI?

The driving distance from Marion, WI to City of Janesville, WI is about 158.4 miles (255 km), with a travel time of about 02h 53m by car.

  • The straight-line flight distance is about 137.3 miles (221 km).
  • For a round trip, plan for roughly 05h 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.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
158.46 mi
02h 53m
Flight
137.3 mi
220.96 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Marion.

Flight Distance

Direct air line
137.3 mi
Kilometers
220.96 km
Flight Time
00h 16m

Driving Distance

Road route
158.46 mi
Kilometers
255.01 km
Drive Time
02h 53m

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 02h 53m.

Arrival Snapshot
Arrive in City of Janesville
Mon, May 25, 8:12 PM CDT
Return by in Marion
Mon, May 25, 11:05 PM CDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Marion
2026-05-25T17:19
Arrive City of Janesville
Mon, May 25, 8:12 PM CDT
Route Timing
02h 53m
One way by road
Best Departure Window
8:00 AM to 10:00 AM CDT
Aim for a morning departure
Arrive between
10:53 AM to 12:53 PM CDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
12:44 PM CDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Marion
9:30 PM CDT
Morning start is best

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.

Mid-route stop
Waupun
WI

City in Dodge and Fond du Lac counties, Wisconsin, United States of America

From Marion
79.5 mi
01h 26m
To City of Janesville
78.9 mi
01h 26m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
83°F
Memorial Day

Slight Chance Showers And Thunderstorms

Starts
Mon, May 25 6:00 AM CDT
Wind
2 to 10 mph SW
Destination
85°F
Memorial Day

Mostly Sunny

Starts
Mon, May 25 6:00 AM CDT
Wind
5 to 15 mph SW

Driving Route Map

The map below follows the saved road route between Marion and City of Janesville.

Turn-by-Turn Driving Directions

Step-by-step road directions between Marion and City of Janesville.

  1. 1

    Start on South Main Street

    1.3 km · 1 min · South Main Street

  2. 2

    Turn right

    7.9 mi · 11 min

  3. 3

    Turn right onto South Main Street

    1.3 km · 2 min · South Main Street

  4. 4

    Continue on US Highway 45

    23.8 mi · 33 min · US Highway 45

  5. 5

    Enter the roundabout and take exit 2 toward US Highway 45

    34 m · 6 sec · US Highway 45

  6. 6

    Exit the roundabout onto US Highway 45

    5.9 mi · 8 min · US Highway 45

  7. 7

    Keep slight right to continue on US 45 South: Oshkosh

    12.3 mi · 14 min

  8. 8

    Take the exit slight left toward I 41 South: Milwaukee

    1.1 mi · 1 min

  9. 9

    Merge slight left

    6.6 mi · 7 min

  10. 10

    Take the exit slight right toward WI 26, CTH N: Rosendale

    2112 ft · 52 sec

  11. 11

    Turn right onto State Highway 26

    10.7 mi · 15 min · State Highway 26

  12. 12

    Continue on North Main Street

    1 mi · 3 min · North Main Street

  13. 13

    Continue on State Highway 26

    9.7 mi · 13 min · State Highway 26

  14. 14

    Take the ramp slight right

    2383 ft · 58 sec

  15. 15

    Merge slight left

    4.1 mi · 5 min

  16. 16

    Take the exit slight right toward WI 26: Waupun, Juneau

    1257 ft · 31 sec

  17. 17

    Keep slight left

    57 m · 5 sec

  18. 18

    Turn left onto State Highway 26

    6.9 mi · 9 min · State Highway 26

  19. 19

    Continue on Front Street

    2888 ft · 1 min · Front Street

  20. 20

    Continue on State Highway 26

    5.6 mi · 8 min · State Highway 26

  21. 21

    Continue on North Main Street

    1.5 km · 2 min · North Main Street

  22. 22

    Turn right onto West North Street

    2962 ft · 1 min · West North Street

  23. 23

    Turn left onto Western Avenue

    1806 ft · 51 sec · Western Avenue

  24. 24

    Turn right onto State Highway 26

    22.8 mi · 28 min · State Highway 26

  25. 25

    Continue straight

    34.8 mi · 46 min

  26. 26

    Turn left onto East Memorial Drive

    80 m · 12 sec · East Memorial Drive

  27. 27

    Continue on North Garfield Avenue

    2552 ft · 2 min · North Garfield Avenue

  28. 28

    Turn right onto East Court Street

    142 m · 16 sec · East Court Street

  29. 29

    Arrive at your destination

    0 m · 1 sec · East Court Street

Car Route Details

A richer read on the saved driving route between Marion and City of Janesville.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
29 steps
11 turns on the saved route
Ramps & Exits
8
2 merges, 6 ramps or exits
Navigation Density
18.3 / 100 mi
Decision points by distance
Main Roads
State Highway 26
95.1 mi · 60%
US Highway 45
29.7 mi · 19%
US 45 South
12.3 mi · 8%
I 41 South
7.77 mi · 5%
North Main Street
1.98 mi · 1%
South Main Street
1.59 mi · 1%
Longest Stretch

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.

Trip Read

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.

Drive Time
02h 53m
Day trip friendly
Same-Day Return
05h 46m
Round-trip wheel time
Road vs Air
+21.1 mi
137.3 mi direct line
Halfway Stop
Waupun
01h 26m from Marion
Leave By
12:44 PM CDT
Morning start is best
Weather Watch

Slight Chance Showers And Thunderstorms leaving Marion and Mostly 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 Marion to City of Janesville?

The road trip is about 158.4 miles (255 km) and usually takes 02h 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?

Waupun is a useful midpoint, sitting about 79.5 miles from Marion and 78.9 miles from City of Janesville.

How much longer is the road route than the straight-line distance?

The direct path is about 137.3 miles (221 km), while the road route adds roughly 21.1 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 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 12:44 PM CDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $21.08 one way or $42.16 round trip. Estimated CO2 is about 49.7 kg one way.

What should you check before leaving?

Before you leave, expect Slight Chance Showers And Thunderstorms around Marion and Mostly Sunny near City of Janesville.

Stop Ideas Near Waupun

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Waupun, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Waupun.

BUS

Waupun, WI

1 mi away
928 East Main Street
BUS

Beaver Dam, WI

21 mi away
817 Park Avenue
BUS

Fond du Lac, Wisconsin

26 mi away
976 South Main St.
RAIL

Columbus

40 mi away
359 North Ludington Street

Flight Path Map

This map shows the direct air route between Marion and City of Janesville. Straight-line distance: 137.3 mi (220.96 km).

Marion

#1 Marion

City in Shawano and Waupaca counties in the U.

Population2,052
Coordinates44.6708100, -88.8892700
Altitude259
CountryUnited States
City of Janesville

#2 City of Janesville

The most populous city in Rock County, Wisconsin.

Population64,128
Coordinates42.6857000, -89.0138500
Altitude261
CountryUnited States
Start: South Main Street (-88.889394, 44.670811)
End: East Court Street (-89.013903, 42.685777)

Estimated Travel Time

Distance: 255 km by road

SpeedTime
30 mph (48.3 km/h)05h 16m
40 mph (64.37 km/h)03h 57m
50 mph (80.47 km/h)03h 10m
60 mph (96.56 km/h)02h 38m
70 mph (112.65 km/h)02h 15m
80 mph (129 km/h)01h 58m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
5.59 gal
21.17 L · about $21.08
Round trip
$42.16
11.18 gal · 42.34 L
Estimated CO2
49.7 kg one way
Round trip: 99.4 kg / 219 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $21.08 $42.16
Mid-grade $4.25 $23.77 $47.55
Premium $4.65 $26.02 $52.03
Diesel $5.30 $29.65 $59.30

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 25, 2026

There is no time difference between Marion and City of Janesville. The current time is 17:19:15.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.