miles (18,136.9 km) Terrance B. Lettsome International Airport (EIS) Beef Island (near Tortola ), British Virgin Islands 18 11,268.8 miles (18,135.4 km) Gerald's Airport (MNI) Montserrat , British West Indies . Code formerly used for the destroyed W.H. Bramble (Blackburne) Airport . 19 11,259.9 miles (18,121.0 km) Pointe-à-Pitre International Airport (PTP)