Driving from Rockford to Green Bay
Green Bay lies 265 km (164 mi) north of Rockford, in the same time zone. What the numbers say about getting there.
Driving takes about 3 h 35 min without stops, over roughly 323 km (201 mi) of road; add breaks, fuel and any border.
| Rockford | Green Bay | |
|---|---|---|
| Country | United States | United States |
| Population | 148,278 | 105,207 |
| Elevation | 224 m (735 ft) | 182 m (597 ft) |
| Time now | UTC-5 (America/Chicago) | UTC-5 (America/Chicago) |
| Postal codes | 61101–61126 | 54301–54344 |
Where to book car hire from Rockford to Green Bay
We take no bookings for these providers and hold no reservation with them. The provider you choose handles payment, confirmation, changes and refunds. How that works.
Staying in Green Bay
Live rooms and prices for Green Bay are in the search below.
Book a hotel in Green Bay
Live rooms and prices from our booking partner, booked and paid for here. Free cancellation is marked where it applies.
Common questions
How far is Green Bay from Rockford?
265 km (164 mi) in a straight line, north of Rockford; by road roughly 323 km (201 mi).
How long does it take to get from Rockford to Green Bay by car?
About 3 h 35 min, estimated from distance and typical speeds. Timetables and traffic decide the real figure.
Is there a time difference between Rockford and Green Bay?
No, both are on America/Chicago at the moment.
Where these facts come from
- GeoNames (CC BY 4.0): population, elevation, time zone, postal codes
- Wikidata (CC0): area, sister cities, visitor numbers, heritage listings, stations and ports
- OurAirports (public domain): airports, runways
- Natural Earth (public domain): map outlines
Data compiled 14 September 2026. Hotel and hostel figures are from our booking partner’s catalogue on that date. Journey times on this page are estimates from distance, not timetables; check the operator before you rely on one.