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How far is Block Island, RI, from Roatan?

The distance between Roatan (Juan Manuel Gálvez International Airport) and Block Island (Block Island State Airport) is 1930 miles / 3107 kilometers / 1677 nautical miles.

Juan Manuel Gálvez International Airport – Block Island State Airport

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1930
Miles
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3107
Kilometers
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1677
Nautical miles

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Distance from Roatan to Block Island

There are several ways to calculate the distance from Roatan to Block Island. Here are two standard methods:

Vincenty's formula (applied above)
  • 1930.417 miles
  • 3106.705 kilometers
  • 1677.486 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
  • 1934.488 miles
  • 3113.256 kilometers
  • 1681.024 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 Roatan to Block Island?

The estimated flight time from Juan Manuel Gálvez International Airport to Block Island State Airport is 4 hours and 9 minutes.

Flight carbon footprint between Juan Manuel Gálvez International Airport (RTB) and Block Island State Airport (BID)

On average, flying from Roatan to Block Island generates about 211 kg of CO2 per passenger, and 211 kilograms equals 465 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Roatan to Block Island

See the map of the shortest flight path between Juan Manuel Gálvez International Airport (RTB) and Block Island State Airport (BID).

Airport information

Origin Juan Manuel Gálvez International Airport
City: Roatan
Country: Honduras Flag of Honduras
IATA Code: RTB
ICAO Code: MHRO
Coordinates: 16°19′0″N, 86°31′22″W
Destination 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