Air Miles Calculator

Distance between Seattle, WA (BFI) and Block Island, RI (BID)

Distance from Seattle to Block Island (Boeing Field – Block Island State Airport) is 2505 miles / 4032 kilometers / 2177 nautical miles.

How far is Block Island from Seattle?

There are several ways to calculate distances between Seattle and Block Island. Here are two common methods:

Vincenty's formula (applied above)
  • 2505.320 miles
  • 4031.922 kilometers
  • 2177.064 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
  • 2498.703 miles
  • 4021.272 kilometers
  • 2171.313 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).

Flight duration

Estimated flight time from Boeing Field (BFI) to Block Island State Airport (BID) is 5 hours 14 minutes.

Time difference and current local times

The time difference between Seattle and Block Island is 3 hours. Block Island is 3 hours ahead of Seattle.

Time Difference

Seattle
Block Island

Seattle, WA

 PDT

Block Island, RI

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 280 kg (618 pounds).

Airport information


A Boeing Field
City: Seattle, WA
Country: United States Flag of United States
IATA Code: BFI
ICAO Code: KBFI
Coordinates: 47°31′47″N, 122°18′7″W

B Block Island State Airport
City: Block Island, RI
Country: United States Flag of United States
IATA Code: BID
ICAO Code: KBID
Coordinates: 41°10′5″N, 71°34′40″W

Seattle to Block Island flight path

Shortest flight path between Boeing Field (BFI) and Block Island State Airport (BID).

Frequent Flyer Miles Calculator

Seattle (BFI) → Block Island (BID).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
2505
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2505

Round trip?