How far is Ketchikan, AK, from San Juan?
The distance between San Juan (San Juan Luis Muñoz Marín International Airport) and Ketchikan (Ketchikan International Airport) is 4230 miles / 6808 kilometers / 3676 nautical miles.
San Juan Luis Muñoz Marín International Airport – Ketchikan International Airport
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Distance from San Juan to Ketchikan
There are several ways to calculate the distance from San Juan to Ketchikan. Here are two standard methods:
Vincenty's formula (applied above)- 4230.265 miles
- 6807.952 kilometers
- 3676.000 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- 4227.075 miles
- 6802.818 kilometers
- 3673.228 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 San Juan to Ketchikan?
The estimated flight time from San Juan Luis Muñoz Marín International Airport to Ketchikan International Airport is 8 hours and 30 minutes.
What is the time difference between San Juan and Ketchikan?
The time difference between San Juan and Ketchikan is 5 hours. Ketchikan is 5 hours behind San Juan.
Flight carbon footprint between San Juan Luis Muñoz Marín International Airport (SJU) and Ketchikan International Airport (KTN)
On average, flying from San Juan to Ketchikan generates about 485 kg of CO2 per passenger, and 485 kilograms equals 1 070 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from San Juan to Ketchikan
See the map of the shortest flight path between San Juan Luis Muñoz Marín International Airport (SJU) and Ketchikan International Airport (KTN).
Airport information
| Origin | San Juan Luis Muñoz Marín International Airport |
|---|---|
| City: | San Juan |
| Country: | Puerto Rico  |
| IATA Code: | SJU |
| ICAO Code: | TJSJ |
| Coordinates: | 18°26′21″N, 66°0′6″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 |