How long is the drive to Rockford?

It takes about 4 hours and 30 minutes.

Is there a train to Rockford?

No, there is no passenger rail service from Rhinelander to Rockford.

What is the best highway?

I-39 South is the most direct route.

No, there are no toll roads on this route in Wisconsin, but check Illinois tollways.

Is it a scenic drive?

It offers a great view of the changing Midwest landscape.

Rhinelander

Rockford

Driving

Rhinelander to Rockford

Updated: 28 May 2026

The drive from Rhinelander to Rockford is a 390-kilometer journey that takes approximately 4 hours and 30 minutes. You will travel south on US-51, which becomes I-39 South, taking you directly into Rockford, Illinois. This is a straightforward drive through the heart of Wisconsin. Driving is the only practical mode of transport for this route.

Total Distance: 390 km driving distance; 350 km straight-line air distance.

Fastest Way

Driving via I-39 is the fastest route, taking 4.5 hours.

Cheapest Way

Driving your own vehicle is the most cost-effective way to travel.

Compare Rhinelander to Rockford Routes

Driving

Direct

Duration

4 hours 30 mins

Avg Price

$60-$80 in fuel

Operator

Personal Vehicle

Route

US-51 South to I-39 South.

Expect heavy traffic near the Illinois border.

Travel Tips

Border Traffic
Traffic can increase near the Illinois border; plan your arrival accordingly.
Rest Stops
Use the rest areas along I-39 to stay refreshed.
Dining
Rockford has a variety of dining options, especially in the downtown area.
Navigation
Ensure your GPS is updated to handle the I-39/I-90 interchange near Rockford.
Fuel
Gas prices are often lower in Wisconsin than in Illinois; fill up before crossing the border.

Safety Tips

Driver Fatigue
This is a long drive; take breaks every two hours.
Speeding
State patrol is active on the I-39 corridor.
Weather
Be prepared for sudden weather changes, especially during spring and fall.
Vehicle Check
Check your tire pressure and fluid levels before departing.