How far is Adak Island, AK, from Block Island, RI?
The distance between Block Island (Block Island State Airport) and Adak Island (Adak Airport) is 4615 miles / 7427 kilometers / 4010 nautical miles.
Block Island State Airport – Adak Airport
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Distance from Block Island to Adak Island
There are several ways to calculate the distance from Block Island to Adak Island. Here are two standard methods:
Vincenty's formula (applied above)- 4614.754 miles
- 7426.726 kilometers
- 4010.111 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- 4602.056 miles
- 7406.291 kilometers
- 3999.077 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 Block Island to Adak Island?
The estimated flight time from Block Island State Airport to Adak Airport is 9 hours and 14 minutes.
What is the time difference between Block Island and Adak Island?
Flight carbon footprint between Block Island State Airport (BID) and Adak Airport (ADK)
On average, flying from Block Island to Adak Island generates about 534 kg of CO2 per passenger, and 534 kilograms equals 1 177 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Block Island to Adak Island
See the map of the shortest flight path between Block Island State Airport (BID) and Adak Airport (ADK).
Airport information
| Origin | Block Island State Airport |
|---|---|
| City: | Block Island, RI |
| Country: | United States  |
| IATA Code: | BID |
| ICAO Code: | KBID |
| Coordinates: | 41°10′5″N, 71°34′40″W |
| Destination | Adak Airport |
|---|---|
| City: | Adak Island, AK |
| Country: | United States |
| IATA Code: | ADK |
| ICAO Code: | PADK |
| Coordinates: | 51°52′40″N, 176°38′45″W |