How far is St. Paul Island, AK, from Pasco, WA?

The distance between Pasco (Tri-Cities Airport (Washington)) and St. Paul Island (St. Paul Island Airport) is 2259 miles / 3635 kilometers / 1963 nautical miles.

Distance from Pasco to St. Paul Island

There are several ways to calculate the distance from Pasco to St. Paul Island. Here are two standard methods:

Vincenty's formula (applied above)

• 2258.731 miles
• 3635.076 kilometers
• 1962.784 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

• 2252.234 miles
• 3624.619 kilometers
• 1957.138 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 Pasco to St. Paul Island?

The estimated flight time from Tri-Cities Airport (Washington) to St. Paul Island Airport is 4 hours and 46 minutes.

What is the time difference between Pasco and St. Paul Island?

The time difference between Pasco and St. Paul Island is 2 hours. St. Paul Island is 2 hours behind Pasco.

Flight carbon footprint between Tri-Cities Airport (Washington) (PSC) and St. Paul Island Airport (SNP)

On average, flying from Pasco to St. Paul Island generates about 247 kg of CO2 per passenger, and 247 kilograms equals 545 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Pasco to St. Paul Island

See the map of the shortest flight path between Tri-Cities Airport (Washington) (PSC) and St. Paul Island Airport (SNP).

Airport information

Origin	Tri-Cities Airport (Washington)
City:	Pasco, WA
Country:	United States
IATA Code:	PSC
ICAO Code:	KPSC
Coordinates:	46°15′52″N, 119°7′8″W

Destination	St. Paul Island Airport
City:	St. Paul Island, AK
Country:	United States
IATA Code:	SNP
ICAO Code:	PASN
Coordinates:	57°9′58″N, 170°13′21″W