How far is Ketchikan, AK, from Green Bay, WI?
The distance between Green Bay (Green Bay–Austin Straubel International Airport) and Ketchikan (Ketchikan International Airport) is 2044 miles / 3290 kilometers / 1776 nautical miles.
The driving distance from Green Bay (GRB) to Ketchikan (KTN) is 2557 miles / 4115 kilometers, and travel time by car is about 53 hours 57 minutes.
Green Bay–Austin Straubel International Airport – Ketchikan International Airport
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Distance from Green Bay to Ketchikan
There are several ways to calculate the distance from Green Bay to Ketchikan. Here are two standard methods:
Vincenty's formula (applied above)- 2044.354 miles
- 3290.069 kilometers
- 1776.495 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- 2038.861 miles
- 3281.228 kilometers
- 1771.722 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 Ketchikan?
The estimated flight time from Green Bay–Austin Straubel International Airport to Ketchikan International Airport is 4 hours and 22 minutes.
What is the time difference between Green Bay and Ketchikan?
Flight carbon footprint between Green Bay–Austin Straubel International Airport (GRB) and Ketchikan International Airport (KTN)
On average, flying from Green Bay to Ketchikan generates about 222 kg of CO2 per passenger, and 222 kilograms equals 490 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 Ketchikan
See the map of the shortest flight path between Green Bay–Austin Straubel International Airport (GRB) and Ketchikan International Airport (KTN).
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 | Ketchikan International Airport |
|---|---|
| City: | Ketchikan, AK |
| Country: | United States |
| IATA Code: | KTN |
| ICAO Code: | PAKT |
| Coordinates: | 55°21′19″N, 131°42′38″W |