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Trip from Janesville, WI to West Allis, WI

Compiled and reviewed by the Trip.ovh planning team at COD Solutions Oy · Last reviewed Apr 18, 2026 · Editorial standards

Drive Time

1h 27m

Distance

69.5 mi

112 km

Drive Score

7/10

Good drive

Same Day?

Yes, doable

Fuel Cost

$11

one way

EV Charging

Unknown

Best Time to Leave

Save up to 20 min
4 AM
1h 21m ★
6 AM
1h 27m
8 AM
1h 41m
10 AM
1h 32m
12 PM
1h 31m
3 PM
1h 33m
5 PM
1h 40m
8 PM
1h 23m

Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.

city in and county seat of Rock County, Wisconsin, United States

Janesville, WI

Wikimedia Commons

city in Milwaukee County, Wisconsin, USA

West Allis, WI

Wikimedia Commons

Trip Overview

This 69.5-mile drive from Janesville, WI, to West Allis, WI, is easily manageable in just 1 hour and 27 minutes, making it a perfect day trip. You'll spend most of your time on major highways, with 91% of the journey on interstates and freeways, including I-43 and US-14. The estimated fuel cost for this route is around $11, which is quite economical for a trip of this length. Given its short duration and straightforward path through the Midwest, this drive offers a convenient way to travel between these Wisconsin cities without needing an overnight stop.

Who Is This Route For?

Weekend Trip

Doable as a same-day drive at 1h 27m. Total distance: 69.5 miles.

Family Friendly

Moderate complexity with 0 natural rest stops along the way.

Solo Traveler

1h 27m drive, comfortable solo distance.

EV Driver

0 DC fast chargers along the route. Coverage: unknown.

First-Time Driver

Mostly highway driving (91%). Some complex stretches to watch for.

Drive Character

Expect a highway-focused experience for the majority of this 69.5-mile trip. With 91% of the route utilizing high-speed roads like I-43 and the Zoo Freeway, you'll be covering ground efficiently. The longest uninterrupted stretch you'll encounter is 45.2 miles on I-43, allowing for a steady pace. This drive is characterized by its directness, minimizing time on slower local roads and maximizing your time on the open highway.

Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 15 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
I 43 is the longest continuous segment at about 45.2 miles.

How Hard Is This Drive?

This is a straightforward highway drive that stays mostly on I 43 and US 14. You will hit about 10 points where you need to pay attention to lane position or signs. The trickiest moment comes early in the drive near Saint Lawrence Avenue.

Driving Effort 5/10

Moderate - straightforward overall, but long enough or busy enough to require pacing

Balances navigation complexity with total wheel time.

This drive requires moderate attention. Across 69.5 miles you will encounter 10 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.

Where does it get tricky?

The main spots that need attention: near the start (Saint Lawrence Avenue): Complex interchange - multiple decisions in a short stretch; at 19 miles (I 43): Merge point - match speed before joining. Lane positioning matters here; at 64.1 miles (US 45): Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one.

Critical Maneuvers

5 of 10 key points

These are the spots where you need to pay the most attention. Preview them before you drive.

6
0 mi into trip | ~0m in | Saint Lawrence Avenue

At end of road, turn right onto Saint Lawrence Avenue

Complex interchange - multiple decisions in a short stretch

5
19 mi into trip | ~28m in | I 43

Merge onto I 43

Merge point - match speed before joining. Lane positioning matters here

Use the straight / slight right lanes.
6
64.1 mi into trip | ~1h 17m in | US 45

Take the exit onto US 45 toward I 41 North, US 45 North, I 894 West: Fond du Lac, Madison

Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one

Exit 61 Toward I 41 North, US 45 North, I 894 West: Fon...
7
67.8 mi into trip | ~1h 22m in

Take the exit toward WI 59: Greenfield Avenue

Exit ramp - move to the correct lane early. Lane positioning matters here

Use the slight right lane. Exit 1D Toward WI 59: Greenfield Avenue
4
68 mi into trip | ~1h 23m in | WI 59 / West Greenfield Avenue

Turn right onto WI 59 / West Greenfield Avenue

Lane positioning matters here

Use the left lane.

Towns Mentioned on Route Signs

Based on OSRM destination-sign hints, not a full list of every settlement the road passes.

On the drive from Janesville, WI to West Allis, WI, road signs begin pointing toward Madison along the way.

Madison

64.1 mi in | ~1h 17m | via US 45

Main Roads

Road Distance Duration
I 43 45.2 mi 48m
US 14 14.2 mi 19m
Zoo Freeway 3.1 mi 4m
East Delavan Drive 2 mi 2m
West Greenfield Avenue 1.5 mi 3m
East County Road O 1.1 mi 1m
South Main Street 0.8 mi 2m
US 45 0.6 mi <1m
Longest stretch: I 43 — 45.2 mi, about 48m

Turn-by-Turn Driving Directions

Step-by-step road directions between Janesville, WI and West Allis, WI.

1

Start on this road

124 ft · 11 sec · this road
2

At end of road, turn right onto Saint Lawrence Avenue

0.2 mi · 43 sec · Saint Lawrence Avenue
3

Turn left onto South Main Street

0.8 mi · 2 min · South Main Street
4

Continue on Beloit Avenue

0.4 mi · 1 min · Beloit Avenue
5

Turn left onto CTH O

2.0 mi · 2 min · East Delavan Drive
6

Continue on CTH O

1.1 mi · 1 min · East County Road O
7

Turn right onto US 14; WI 11

11 mi · 14 min · US 14; WI 11
8

Continue on US 14

3.5 mi · 4 min · US 14
9

Turn left

0.4 mi · 47 sec
10

Merge onto I 43

45 mi · 48 min · I 43
Use the straight / slight right lanes.
11

Take the exit onto US 45

0.6 mi · 55 sec · US 45
Exit 61 Toward I 41 North, US 45 North, I 894 West: Fond du Lac, Madison
12

Merge onto I 41; I 894; US 41; US 45

3.1 mi · 4 min · Zoo Freeway
13

Take the exit

0.2 mi · 28 sec
Exit 1D Toward WI 59: Greenfield Avenue Use the slight right lane.
14

Turn right onto WI 59

1.5 mi · 3 min · West Greenfield Avenue
Use the left lane.
15

Arrive at destination

WI 59

Where to Stop

Rest stops, refuel points, and overnight suggestions along this route.

Halfway Point

Midpoint

About 34.8 mi from Janesville, WI · 46m into the drive

village in Waukesha County, Wisconsin, United States

Mid-route town

Meal stop

Eagle, WI

35 mi into the route

Best for: Lunch, fuel, and a longer reset

This sits close to the middle of the route, so it works well for the longest stop of the day.

Pacing Suggestions

Fairfield, WI

Fuel and coffee

A short stop after about 15 miles helps settle the day before fatigue starts building.

Lyons, WI

Meal break

The midpoint is around 34.8 miles from Janesville, WI, which is a good place for a longer meal and fuel stop.

Arriving in West Allis, WI

The final approach into West Allis, WI usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.

These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.

Fuel & Cost

Regular Gas

$10.87 one way

$21.73 round trip

$3.97/gal 25.4 MPG avg 24 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $4.36 $11.93 $23.86
premium $4.89 $13.37 $26.75
diesel $5.61 $15.34 $30.69

No toll roads detected on this route.

Drive Cost (one way)

Fuel

$11

Estimated CO2 emission: 24.3 kg one way. Prices: EIA weekly data, 2026-04-13.

Driving Electric?

About $7 in charging · 0 stops · 67% less CO2

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 20.8 0 $7.30 $3.34
Efficient EV 17.4 0 $6.08 $2.78
EV Truck/SUV 27.8 0 $9.73 $4.45

Gas CO2

24 kg

EV CO2

8 kg (67% less)

This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.

DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.

Travel Intel

Current conditions at both ends of the drive.

Forecast as of Apr 15, 2026

Origin

Janesville, WI

Evening in Janesville on Friday

Local time

8:03 PM

CDT

Current temp

48°F

Unavailable

Live forecast

Destination

West Allis, WI

Evening in West Allis on Friday

Local time

8:03 PM

CDT

Current temp

47°F

Unavailable

Live forecast

68°F

Eagle, WI

35 mi in

Time zone

Same local time

Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.

Temperature spread

1 degrees cooler at arrival

A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.

Road read

1h 27m on the road

Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.

Weather data from the National Weather Service. Conditions may change; check closer to your travel date.

Frequently Asked Questions

The drive from Janesville, WI to West Allis, WI covers 69.5 miles and takes about 1h 27m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.

The main roads are I 43, US 14, Zoo Freeway. Most of the drive stays on highways, so watch for ramps and exits.

This is a comfortable same-day trip.

The midpoint is about 34.8 miles from Janesville, WI. Look for rest areas, gas stations, or food options near the halfway mark.

At current regular gas prices, expect to spend about $10.87 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.

Leave by 9 AM and you'll arrive before lunch. Even a 4 PM departure gets you there before dark in summer.

This drive requires moderate attention. Across 69.5 miles you will encounter 10 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.

The main spots that need attention: near the start (Saint Lawrence Avenue): Complex interchange - multiple decisions in a short stretch; at 19 miles (I 43): Merge point - match speed before joining. Lane positioning matters here; at 64.1 miles (US 45): Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one.

On the drive from Janesville, WI to West Allis, WI, road signs begin pointing toward Madison along the way.

How this page is built

Compiled by the Trip.ovh planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, and EIA for fuel prices. See our methodology for refresh cadence and limitations.

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