# Distance between Rochester, NY (ROC) and Green Bay, WI (GRB)

Flight distance from Rochester to Green Bay (Greater Rochester International Airport – Green Bay–Austin Straubel International Airport) is 531 miles / 854 kilometers / 461 nautical miles. Estimated flight time is 1 hour 30 minutes.

Driving distance from Rochester (ROC) to Green Bay (GRB) is 696 miles / 1120 kilometers and travel time by car is about 13 hours 31 minutes.

## Map of flight path and driving directions from Rochester to Green Bay.

Shortest flight path between Greater Rochester International Airport (ROC) and Green Bay–Austin Straubel International Airport (GRB).

## How far is Green Bay from Rochester?

There are several ways to calculate distances between Rochester and Green Bay. Here are two common methods:

Vincenty's formula (applied above)
• 530.944 miles
• 854.472 kilometers
• 461.378 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
• 529.559 miles
• 852.242 kilometers
• 460.174 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).

## Airport information

A Greater Rochester International Airport
City: Rochester, NY
Country: United States
IATA Code: ROC
ICAO Code: KROC
Coordinates: 43°7′8″N, 77°40′20″W

B Green Bay–Austin Straubel International Airport
City: Green Bay, WI
Country: United States
IATA Code: GRB
ICAO Code: KGRB
Coordinates: 44°29′6″N, 88°7′46″W

## Time difference and current local times

The time difference between Rochester and Green Bay is 1 hour. Green Bay is 1 hour behind Rochester.

EDT

CDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 103 kg (227 pounds).

## Frequent Flyer Miles Calculator

Rochester (ROC) → Green Bay (GRB).

Distance:
531
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
531

Round trip?