I love
www.timeanddate.com. You can get the current time and date in any location, figure out when its the best time to call someone. There is this new feature under Travel Time Calculator where you can input your itinerary and see what time you arrive at your destination and what time it is at your origin point. For instance I put in my upcoming itinerary
http://timeanddate.com/time/travel.h...0110724T000000
I hope you find this useful.