Please uncheck any airports you do not want in your selection, and then press the 'Show me how to get from Pmi to Muc' button at the bottom of the screen.

Matches for PMI as three letter airport code or city name

Include	Airport name	Airport code	City	Country
	Palma Mallorca	PMI	Palma Mallorca	Spain

Matches for MUC as three letter airport code or city name

Include	Airport name	Airport code	City	Country
	Munich	MUC	Munich	Germany
	Muccan	MUQ	Muccan	Australia