How far is Cedar Rapids, IA, from Green Bay, WI?
The distance between Green Bay (Green Bay–Austin Straubel International Airport) and Cedar Rapids (The Eastern Iowa Airport) is 255 miles / 410 kilometers / 221 nautical miles.
The driving distance from Green Bay (GRB) to Cedar Rapids (CID) is 312 miles / 502 kilometers, and travel time by car is about 6 hours 12 minutes.
Green Bay–Austin Straubel International Airport – The Eastern Iowa Airport
Search flights
Distance from Green Bay to Cedar Rapids
There are several ways to calculate the distance from Green Bay to Cedar Rapids. Here are two standard methods:
Vincenty's formula (applied above)- 254.804 miles
- 410.067 kilometers
- 221.419 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 254.572 miles
- 409.694 kilometers
- 221.217 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).
How long does it take to fly from Green Bay to Cedar Rapids?
The estimated flight time from Green Bay–Austin Straubel International Airport to The Eastern Iowa Airport is 58 minutes.
What is the time difference between Green Bay and Cedar Rapids?
There is no time difference between Green Bay and Cedar Rapids.
Flight carbon footprint between Green Bay–Austin Straubel International Airport (GRB) and The Eastern Iowa Airport (CID)
On average, flying from Green Bay to Cedar Rapids generates about 63 kg of CO2 per passenger, and 63 kilograms equals 138 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Green Bay to Cedar Rapids
See the map of the shortest flight path between Green Bay–Austin Straubel International Airport (GRB) and The Eastern Iowa Airport (CID).
Airport information
| Origin | 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 |
| Destination | The Eastern Iowa Airport |
|---|---|
| City: | Cedar Rapids, IA |
| Country: | United States |
| IATA Code: | CID |
| ICAO Code: | KCID |
| Coordinates: | 41°53′4″N, 91°42′38″W |