Distance to PET  =   D x H                   where   D = 2,346nm

                                 (O + H)                              H = 480 kts

                                                                        O = 365 kts

                                                                             O + H  = 845

 

Distance to PET  =  2,346 x 480          = 1,332 nm at 365 kts = 219 minutes.

                                                845