How far is Rock Springs, WY, from Ketchikan, AK?
The distance between Ketchikan (Ketchikan International Airport) and Rock Springs (Southwest Wyoming Regional Airport) is 1398 miles / 2249 kilometers / 1215 nautical miles.
The driving distance from Ketchikan (KTN) to Rock Springs (RKS) is 1908 miles / 3070 kilometers, and travel time by car is about 43 hours 16 minutes.
Ketchikan International Airport – Southwest Wyoming Regional Airport
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Distance from Ketchikan to Rock Springs
There are several ways to calculate the distance from Ketchikan to Rock Springs. Here are two standard methods:
Vincenty's formula (applied above)- 1397.650 miles
- 2249.299 kilometers
- 1214.524 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- 1395.396 miles
- 2245.673 kilometers
- 1212.566 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 Rock Springs?
The estimated flight time from Ketchikan International Airport to Southwest Wyoming Regional Airport is 3 hours and 8 minutes.
What is the time difference between Ketchikan and Rock Springs?
Flight carbon footprint between Ketchikan International Airport (KTN) and Southwest Wyoming Regional Airport (RKS)
On average, flying from Ketchikan to Rock Springs generates about 173 kg of CO2 per passenger, and 173 kilograms equals 382 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 Rock Springs
See the map of the shortest flight path between Ketchikan International Airport (KTN) and Southwest Wyoming Regional Airport (RKS).
Airport information
Origin | Ketchikan International Airport |
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City: | Ketchikan, AK |
Country: | United States |
IATA Code: | KTN |
ICAO Code: | PAKT |
Coordinates: | 55°21′19″N, 131°42′38″W |
Destination | Southwest Wyoming Regional Airport |
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City: | Rock Springs, WY |
Country: | United States |
IATA Code: | RKS |
ICAO Code: | KRKS |
Coordinates: | 41°35′39″N, 109°3′54″W |