How far is Block Island, RI, from Alamosa, CO?
The distance between Alamosa (San Luis Valley Regional Airport) and Block Island (Block Island State Airport) is 1844 miles / 2967 kilometers / 1602 nautical miles.
The driving distance from Alamosa (ALS) to Block Island (BID) is 2143 miles / 3449 kilometers, and travel time by car is about 40 hours 37 minutes.
San Luis Valley Regional Airport – Block Island State Airport
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Distance from Alamosa to Block Island
There are several ways to calculate the distance from Alamosa to Block Island. Here are two standard methods:
Vincenty's formula (applied above)- 1843.696 miles
- 2967.142 kilometers
- 1602.128 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- 1839.308 miles
- 2960.080 kilometers
- 1598.315 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 Alamosa to Block Island?
The estimated flight time from San Luis Valley Regional Airport to Block Island State Airport is 3 hours and 59 minutes.
What is the time difference between Alamosa and Block Island?
Flight carbon footprint between San Luis Valley Regional Airport (ALS) and Block Island State Airport (BID)
On average, flying from Alamosa to Block Island generates about 204 kg of CO2 per passenger, and 204 kilograms equals 449 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Alamosa to Block Island
See the map of the shortest flight path between San Luis Valley Regional Airport (ALS) and Block Island State Airport (BID).
Airport information
| Origin | San Luis Valley Regional Airport |
|---|---|
| City: | Alamosa, CO |
| Country: | United States  |
| IATA Code: | ALS |
| ICAO Code: | KALS |
| Coordinates: | 37°26′5″N, 105°52′1″W |
| Destination | 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 |