How far is Grand Rapids, MI, from Ketchikan, AK?
The distance between Ketchikan (Ketchikan International Airport) and Grand Rapids (Gerald R. Ford International Airport) is 2215 miles / 3565 kilometers / 1925 nautical miles.
The driving distance from Ketchikan (KTN) to Grand Rapids (GRR) is 2750 miles / 4426 kilometers, and travel time by car is about 58 hours 30 minutes.
Ketchikan International Airport – Gerald R. Ford International Airport
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Distance from Ketchikan to Grand Rapids
There are several ways to calculate the distance from Ketchikan to Grand Rapids. Here are two standard methods:
Vincenty's formula (applied above)- 2215.472 miles
- 3565.456 kilometers
- 1925.192 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- 2209.761 miles
- 3556.265 kilometers
- 1920.230 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 Ketchikan to Grand Rapids?
The estimated flight time from Ketchikan International Airport to Gerald R. Ford International Airport is 4 hours and 41 minutes.
What is the time difference between Ketchikan and Grand Rapids?
Flight carbon footprint between Ketchikan International Airport (KTN) and Gerald R. Ford International Airport (GRR)
On average, flying from Ketchikan to Grand Rapids generates about 242 kg of CO2 per passenger, and 242 kilograms equals 534 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Ketchikan to Grand Rapids
See the map of the shortest flight path between Ketchikan International Airport (KTN) and Gerald R. Ford International Airport (GRR).
Airport information
| Origin | Ketchikan International Airport |
|---|---|
| City: | Ketchikan, AK |
| Country: | United States  |
| IATA Code: | KTN |
| ICAO Code: | PAKT |
| Coordinates: | 55°21′19″N, 131°42′38″W |
| Destination | Gerald R. Ford International Airport |
|---|---|
| City: | Grand Rapids, MI |
| Country: | United States |
| IATA Code: | GRR |
| ICAO Code: | KGRR |
| Coordinates: | 42°52′50″N, 85°31′22″W |