Is there a bus to Madison?

Yes, but it usually requires transfers and takes significantly longer than driving.

What is the best time to visit Madison?

Summer and early fall are the most pleasant times.

Are there tolls on this route?

Yes, you will encounter tolls in Illinois.

Is Madison a walkable city?

The downtown area and campus are very walkable.

Johnston

Madison

Driving

Johnston to Madison

Updated: 30 May 2026

The drive from Johnston to Madison covers approximately 450 km. The most direct route takes you east on I-80 and then north on I-90/I-39 through Illinois and into Wisconsin. This journey typically takes about 4.5 to 5 hours. You will traverse the rolling hills of the Driftless Area as you approach Madison. It is a popular route for those visiting the University of Wisconsin or the state capital.

Total Distance: Driving distance 450 km, Air distance 400 km.

Fastest Way

Driving via I-80 and I-90 is the fastest, taking under 5 hours.

Cheapest Way

Driving your own car is the most economical and flexible option.

Compare Johnston to Madison Routes

Driving

Direct

Duration

4 hours 45 mins

Avg Price

$50 - $90

Operator

Personal Vehicle

Route

I-80 E to I-90 W/I-39 N.

Stop in Dubuque for a scenic break along the Mississippi River.

Travel Tips

Parking
Downtown Madison parking can be difficult; use city-owned parking ramps.
University Traffic
Avoid the campus area during game days or graduation weekends.
Lakes
Madison is situated between two lakes; take advantage of the bike paths around Lake Monona.
Dining
Try the local cheese curds at any downtown tavern.
Weather
Madison gets very cold in winter; pack heavy coats.

Safety Tips

Speed Limits
Watch for speed limit changes when entering small towns in Wisconsin.
Deer
Be cautious of deer on rural roads, especially at dawn and dusk.
Road Construction
Check 511 Wisconsin for updates on I-90 construction.
Emergency Prep
Keep a flashlight and jumper cables in your trunk.