Air Miles Calculator

Distance between San Juan (SJU) and Westerly, RI (WST)

Flight distance from San Juan to Westerly (San Juan Luis Muñoz Marín International Airport – Westerly State Airport) is 1615 miles / 2599 kilometers / 1403 nautical miles. Estimated flight time is 3 hours 33 minutes.

Map of flight path from San Juan to Westerly.

Shortest flight path between San Juan Luis Muñoz Marín International Airport (SJU) and Westerly State Airport (WST).

How far is Westerly from San Juan?

There are several ways to calculate distances between San Juan and Westerly. Here are two common methods:

Vincenty's formula (applied above)
  • 1615.092 miles
  • 2599.238 kilometers
  • 1403.476 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 1619.637 miles
  • 2606.553 kilometers
  • 1407.426 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).

Airport information


A San Juan Luis Muñoz Marín International Airport
City: San Juan
Country: Puerto Rico Flag of Puerto Rico
IATA Code: SJU
ICAO Code: TJSJ
Coordinates: 18°26′21″N, 66°0′6″W

B Westerly State Airport
City: Westerly, RI
Country: United States Flag of United States
IATA Code: WST
ICAO Code: KWST
Coordinates: 41°20′58″N, 71°48′12″W

Time difference and current local times

The time difference between San Juan and Westerly is 1 hour. Westerly is 1 hour behind San Juan.

Time Difference

San Juan

 AST

Westerly, RI

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 187 kg (412 pounds).

Frequent Flyer Miles Calculator

San Juan (SJU) → Westerly (WST).

Distance:
1615
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1615

Round trip?