Long distance traveling

is quite a scary thought for me, considering I haven't flown long distance for 5 years now. I am quite used to the luxury of flying 4 hrs and I'm back in Singapore. However, I am definitely looking forward to revisiting the US. The plan is to visit NYC, Chicago, & Toronto. Woo hoo! And being an Australian, I now qualify for the visa waiver program to the US. HEE. Makes traveling so much easier.