How far is Block Island from Houston?
There are several ways to calculate distances between Houston and Block Island. Here are two common methods:Vincenty's formula (applied above)
- 1548.119 miles
- 2491.456 kilometers
- 1345.279 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
- 1546.474 miles
- 2488.809 kilometers
- 1343.849 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).
Estimated flight time from William P. Hobby Airport (HOU) to Block Island State Airport (BID) is 3 hours 25 minutes.
Time difference and current local times
The time difference between Houston and Block Island is 1 hour. Block Island is 1 hour ahead of Houston.
Block Island, RI
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 169 kg (373 pounds).
Houston to Block Island flight map.
Frequent Flyer Miles Calculator
Houston (HOU) → Block Island (BID).