10400DLDüsseldorf Flughafen51.22 15. x0286RIQuonset State Airport41.60 20. x0241RIBlock41.17 19. x1617RINewport State Airport41.53 22. 72507RIT. F. Green Airport41.73 21. y9361RIWesterly State Airport41.35 21. x0302RINorth Central State Airport41.92 23.