How far is Ketchikan, AK, from Florence, SC?
The distance between Florence (Florence Regional Airport) and Ketchikan (Ketchikan International Airport) is 2855 miles / 4595 kilometers / 2481 nautical miles.
The driving distance from Florence (FLO) to Ketchikan (KTN) is 3549 miles / 5711 kilometers, and travel time by car is about 72 hours 47 minutes.
Florence Regional Airport – Ketchikan International Airport
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Distance from Florence to Ketchikan
There are several ways to calculate the distance from Florence to Ketchikan. Here are two standard methods:
Vincenty's formula (applied above)- 2855.294 miles
- 4595.151 kilometers
- 2481.183 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- 2849.990 miles
- 4586.614 kilometers
- 2476.573 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 Florence to Ketchikan?
The estimated flight time from Florence Regional Airport to Ketchikan International Airport is 5 hours and 54 minutes.
What is the time difference between Florence and Ketchikan?
The time difference between Florence and Ketchikan is 4 hours. Ketchikan is 4 hours behind Florence.
Flight carbon footprint between Florence Regional Airport (FLO) and Ketchikan International Airport (KTN)
On average, flying from Florence to Ketchikan generates about 317 kg of CO2 per passenger, and 317 kilograms equals 699 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Florence to Ketchikan
See the map of the shortest flight path between Florence Regional Airport (FLO) and Ketchikan International Airport (KTN).
Airport information
| Origin | Florence Regional Airport |
|---|---|
| City: | Florence, SC |
| Country: | United States  |
| IATA Code: | FLO |
| ICAO Code: | KFLO |
| Coordinates: | 34°11′7″N, 79°43′26″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 |