20 186.9 miles (300.7 km) WNW Codrington Airport (BBQ) Codrington , Barbuda , Antigua and Barbuda 21 192.3 miles (309.5 km) WNW Gerald's Airport (MNI) Montserrat , British West Indies . Code formerly used for the destroyed W.H. Bramble (Blackburne) Airport . 22 202.2 miles (325.5 km) WNW V.C. Bird International