GRU-Sao Paulo GIG-Rio de Janeiro IAH-Houston Intercontinental most any candian airport since they all IATA prefix with Y. Portland, Maine PWM Portland, Oregan PDX (Be careful with this one)PNS,Pensaloca, Florida..although some of these may not be of much use to DHL. SMF..Sacramento, California KEF..Reykjavik, Iceland A trip thru the OAG yields a large volume of interesting ones. Walter DCA Walter DCA