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Trip from Franklin, WI to Janesville, WI

Compiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Apr 19, 2026 · Editorial standards

Drive Time

1h 28m

Distance

68.6 mi

110 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 22m ★
6 AM
1h 29m
8 AM
1h 42m
10 AM
1h 33m
12 PM
1h 32m
3 PM
1h 34m
5 PM
1h 41m
8 PM
1h 24m

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

Downtown Franklin, WI, WI

Franklin, WI

Tom Fisk

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

Janesville, WI

Wikimedia Commons

Trip Overview

Franklin, WI to Janesville, WI is 68.6 miles and takes about 1 hour 28 minutes via Rock Freeway and US 14, with a fuel budget near $11 and enough daylight to finish in a day. This is a straightforward, same-day trip primarily through the Midwest region of Wisconsin. Given its relatively short duration and highway focus, it’s a convenient option for a quick journey without needing an overnight stay. You'll spend most of your time on well-maintained roads, making for an easy driving experience.

Main Roads

Road Distance Duration
Rock Freeway 43.2 mi 46m
US 14 14 mi 19m
South Lovers Lane Road 4.4 mi 8m
East Delavan Drive 2 mi 2m
East County Road O 1.1 mi 1m
West Layton Avenue 1.1 mi 2m
South Main Street 0.8 mi 2m
South 108th Street 0.4 mi <1m
Longest stretch: Rock Freeway — 43.2 mi, about 46m

Turn-by-Turn Driving Directions

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

1

Start on this road

141 ft · 11 sec · this road
2

Turn right

89 ft · 8 sec
3

At end of road, turn right onto US 45

384 ft · 16 sec · US 45
4

Turn left onto US 45; WI 100

0.1 mi · 14 sec · West Saint Martins Road
5

Continue on US 45; WI 100

4.4 mi · 8 min · South Lovers Lane Road
6

Continue on WI 100

0.4 mi · 56 sec · South 108th Street
7

Turn left onto West Layton Avenue

1.1 mi · 2 min · West Layton Avenue
8

Take the ramp

0.4 mi · 56 sec
Toward I 43 South
9

Merge onto I 43

43 mi · 46 min · Rock Freeway
Use the straight / slight right lanes.
10

Take the exit

0.3 mi · 34 sec
Exit 15 Toward US 14: Darien, Janesville Use the slight right lane.
11

Keep slight right at fork

121 ft · 3 sec
12

Merge onto US 14

3.3 mi · 4 min · US 14
13

Turn left onto US 14; WI 11

11 mi · 14 min · US 14; WI 11
14

Turn left onto CTH O

1.1 mi · 1 min · East County Road O
15

Continue on CTH O

2.0 mi · 2 min · East Delavan Drive
16

Turn right onto Beloit Avenue

0.4 mi · 1 min · Beloit Avenue
17

Continue on South Main Street

0.8 mi · 2 min · South Main Street
18

Turn right onto Saint Lawrence Avenue

0.2 mi · 43 sec · Saint Lawrence Avenue
19

Turn left

124 ft · 9 sec
20

Arrive at destination

Where to Stop

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

Downtown Lyons, WI, WI

Mid-route town

Meal stop

Lyons, WI

34 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

Muskego, 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 34.3 miles from Franklin, WI, which is a good place for a longer meal and fuel stop.

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

Heads-up: tricky spots

5 of 13

5 decision points cluster between mile 0 and 68.6 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.

5
0 mi into trip | ~0m in | US 45

At end of road, turn right onto US 45

Navigation decision point

5
6.6 mi into trip | ~13m in | I 43 / Rock Freeway

Merge onto I 43 / Rock Freeway

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

Use the straight / slight right lanes.
8
49.9 mi into trip | ~1h in

Take the exit toward US 14: Darien, Janesville

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

Use the slight right lane. Exit 15 Toward US 14: Darien, Janesville
5
50.1 mi into trip | ~1h in

Keep slight right at fork

Highway fork - watch signs carefully

5
68.6 mi into trip | ~1h 28m in

Turn left

Navigation decision point

Fuel & Cost

Regular Gas

$10.72 one way

$21.45 round trip

$3.97/gal 25.4 MPG avg 24 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $4.36 $11.78 $23.55
premium $4.89 $13.20 $26.40
diesel $5.61 $15.15 $30.29

No toll roads detected on this route.

Drive Cost (one way)

Fuel

$11

Estimated CO2 emission: 24 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 20.6 0 $7.20 $3.29
Efficient EV 17.2 0 $6.00 $2.74
EV Truck/SUV 27.4 0 $9.60 $4.39

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 19, 2026

Origin

Franklin, WI

Night in Franklin on Saturday

Local time

11:27 PM

CDT

Current temp

58°F

Unavailable

Live forecast

Destination

Janesville, WI

Night in Janesville on Saturday

Local time

11:27 PM

CDT

Current temp

48°F

Unavailable

Live forecast

47°F

Lyons, WI

34 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

10 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 28m 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.

What kind of drive is this?

This drive is predominantly a highway-focused experience, with 84% of the journey on freeways and major roads. You'll encounter the longest uninterrupted stretch on Rock Freeway, covering 43.2 miles. Expect a consistent pace for most of the trip, transitioning from Rock Freeway onto US 14 and then South Lovers Lane Road. The road character remains fairly consistent, offering a predictable and efficient path to your destination.

84% highway — fuel and pacing are the main things to plan.
20 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 43.2 mi on Rock Freeway.

How Hard Is This Drive?

5/10

This is a straightforward highway drive that stays mostly on Rock Freeway and US 14. You will hit about 13 points where you need to pay attention to lane position or signs. The trickiest moment comes early in the drive near US 45.

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 68.6 miles you will encounter 13 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 (US 45): Navigation decision point; at 6.6 miles (I 43 / Rock Freeway): Merge point - match speed before joining. Lane positioning matters here; at 49.9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.

Who Is This Route For?

Weekend Trip

Doable as a same-day drive at 1h 28m. Total distance: 68.6 miles.

Family Friendly

Moderate complexity with 0 natural rest stops along the way.

Solo Traveler

1h 28m drive, comfortable solo distance.

EV Driver

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

First-Time Driver

Mostly highway driving (84%). Some complex stretches to watch for.

Frequently Asked Questions

The longest stretch is about 43.2 miles on Rock Freeway. The full list of main roads is in the Roads section above.

Yes. At under 2 hours behind the wheel, this works well for families — plan one quick stop if you have younger kids.

The main spots that need attention: near the start (US 45): Navigation decision point; at 6.6 miles (I 43 / Rock Freeway): Merge point - match speed before joining. Lane positioning matters here; at 49.9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.

Yes. A round trip is manageable in a single day if you plan a break at Janesville, WI before heading back.

How this page is built

Compiled by the US Trip Planner 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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