How far is Quincy, IL, from Ketchikan, AK?
The distance between Ketchikan (Ketchikan International Airport) and Quincy (Quincy Regional Airport) is 2128 miles / 3425 kilometers / 1849 nautical miles.
The driving distance from Ketchikan (KTN) to Quincy (UIN) is 2692 miles / 4333 kilometers, and travel time by car is about 57 hours 9 minutes.
Ketchikan International Airport – Quincy Regional Airport
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Distance from Ketchikan to Quincy
There are several ways to calculate the distance from Ketchikan to Quincy. Here are two standard methods:
Vincenty's formula (applied above)- 2128.259 miles
- 3425.101 kilometers
- 1849.406 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- 2123.660 miles
- 3417.700 kilometers
- 1845.410 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 Quincy?
The estimated flight time from Ketchikan International Airport to Quincy Regional Airport is 4 hours and 31 minutes.
What is the time difference between Ketchikan and Quincy?
The time difference between Ketchikan and Quincy is 3 hours. Quincy is 3 hours ahead of Ketchikan.
Flight carbon footprint between Ketchikan International Airport (KTN) and Quincy Regional Airport (UIN)
On average, flying from Ketchikan to Quincy generates about 232 kg of CO2 per passenger, and 232 kilograms equals 512 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 Quincy
See the map of the shortest flight path between Ketchikan International Airport (KTN) and Quincy Regional Airport (UIN).
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 | Quincy Regional Airport |
|---|---|
| City: | Quincy, IL |
| Country: | United States |
| IATA Code: | UIN |
| ICAO Code: | KUIN |
| Coordinates: | 39°56′33″N, 91°11′40″W |