How far is Providence, RI, from Ketchikan, AK?
The distance between Ketchikan (Ketchikan International Airport) and Providence (Rhode Island T. F. Green International Airport) is 2821 miles / 4540 kilometers / 2451 nautical miles.
The driving distance from Ketchikan (KTN) to Providence (PVD) is 3638 miles / 5855 kilometers, and travel time by car is about 74 hours 13 minutes.
Ketchikan International Airport – Rhode Island T. F. Green International Airport
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Distance from Ketchikan to Providence
There are several ways to calculate the distance from Ketchikan to Providence. Here are two standard methods:
Vincenty's formula (applied above)- 2821.078 miles
- 4540.086 kilometers
- 2451.450 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- 2813.612 miles
- 4528.069 kilometers
- 2444.962 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 Providence?
The estimated flight time from Ketchikan International Airport to Rhode Island T. F. Green International Airport is 5 hours and 50 minutes.
What is the time difference between Ketchikan and Providence?
Flight carbon footprint between Ketchikan International Airport (KTN) and Rhode Island T. F. Green International Airport (PVD)
On average, flying from Ketchikan to Providence generates about 313 kg of CO2 per passenger, and 313 kilograms equals 690 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 Providence
See the map of the shortest flight path between Ketchikan International Airport (KTN) and Rhode Island T. F. Green International Airport (PVD).
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 | Rhode Island T. F. Green International Airport |
|---|---|
| City: | Providence, RI |
| Country: | United States |
| IATA Code: | PVD |
| ICAO Code: | KPVD |
| Coordinates: | 41°43′57″N, 71°25′13″W |