Term RMS refers to the mathematical Root Mean Square which is an average of peaks and valleys of a materials surface profile. Ra stands for roughness average. Ra is a average of only peaks; therefore, to get an Ra, multiple your 3.2 to 6.3 by 2 to get 6.4 to 12.4 Ra. AF Kenton.
Closest Airport to Siesta Key, FL. The closest airport is Sarasota Bradenton International Airport (SRQ). Distance from Sarasota Bradenton International Airport to Siesta Key is 10,4 kilometers (6,5 miles).
Distance, Gas Consumption and Emission Notes. Distance from Siesta Key, FL to Tampa International Airport, Tampa, FL is 71Miles or 115 Km. You can get this distance about 1 hour 16 mins. If you want to planning travel with plane for 50 Miles or 80 Km, You can get this distance about 36 mins .