indice ultravioletti a Little Spanish Key (Spanish Banks) (1.3 mi.) | indice ultravioletti a Water Key (West End, Big Spanish Channel) (1.6 mi.) | indice ultravioletti a Mayo Key (Big Spanish Channel) (1.6 mi.) | indice ultravioletti a Little Pine Key (North End) (1.9 mi.) | indice ultravioletti a Annette Key (North End, Big Spanish Channel) (2.0 mi.) | indice ultravioletti a Johnson Keys (North End) (2.3 mi.) | indice ultravioletti a Big Pine Key (North End) (2.4 mi.) | indice ultravioletti a Big Pine Key Ne (2.7 mi.) | indice ultravioletti a Porpoise Key (Big Spanish Channel) (2.7 mi.) | indice ultravioletti a Howe Key (South End, Harbor Channel) (4 mi.) | indice ultravioletti a Johnson Keys (South End) (4 mi.) | indice ultravioletti a Big Spanish Key (4 mi.) | indice ultravioletti a Big Pine Key (Bogie Channel Bridge) (4 mi.) | indice ultravioletti a Howe Key (Northwest End) (4 mi.) | indice ultravioletti a Little Pine Key (South End) (5 mi.) | indice ultravioletti a Big Pine Key (Doctors Arm, Bogie Channel) (5 mi.) | indice ultravioletti a No Name Key (East Side, Bahia Honda Channel) (5 mi.) | indice ultravioletti a Horseshoe Keys (South End) (5 mi.) | indice ultravioletti a Big Pine Key (West Side, Pine Channel) (5 mi.) | indice ultravioletti a Big Torch Key (Harbor Channel) (6 mi.)