How far is Alamosa, CO, from Block Island, RI?
The distance between Block Island (Block Island State Airport) and Alamosa (San Luis Valley Regional Airport) is 1844 miles / 2967 kilometers / 1602 nautical miles.
The driving distance from Block Island (BID) to Alamosa (ALS) is 2147 miles / 3455 kilometers, and travel time by car is about 40 hours 43 minutes.
Block Island State Airport – San Luis Valley Regional Airport
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Distance from Block Island to Alamosa
There are several ways to calculate the distance from Block Island to Alamosa. 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 Block Island to Alamosa?
The estimated flight time from Block Island State Airport to San Luis Valley Regional Airport is 3 hours and 59 minutes.
What is the time difference between Block Island and Alamosa?
Flight carbon footprint between Block Island State Airport (BID) and San Luis Valley Regional Airport (ALS)
On average, flying from Block Island to Alamosa 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 Block Island to Alamosa
See the map of the shortest flight path between Block Island State Airport (BID) and San Luis Valley Regional Airport (ALS).
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 | 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 |