miles (18.3 km) NW Robert L. Bradshaw International Airport (SKB) Basseterre , Saint Kitts and Nevis 2 38.8 miles (62.4 km) SE Gerald's Airport (MNI) Montserrat , British West Indies . Code formerly used for the destroyed W.H. Bramble (Blackburne) Airport . 3 51.5 miles (82.9 km) NW Juancho E. Yrausquin