Feet per minute to nautical miles per hour converter above calculates how many nautical miles per hour are in 'X' feet per minute (where 'X' is the number of feet per minute to convert to nautical miles per hour). In order to convert a value from feet per minute to nautical miles per hour (from ft/min to nmi/h) type the number of ft/min to be converted to nmi/h and then click on the 'convert' button.