HEATKEYS

Use Great Circle Mapper to calculate the distance and flight duration between all airports worldwide and draw the flight route on a map.

The Great Circle Mapper displays maps and computes distances along a geodesic path. It includes an extensive, searchable database of airports and other locations.

Follow the Happy Flier

Airliners.net is the biggest and most visited aviation site on the Internet. Our community of users includes airline crew members, airline management, airplane fans, air travelers, aviation photographers, aircraft enthusiasts and avid airline fans. A...

MarineWaypoints.com is your guide to boats, boating, diving, fishing, gear, marine books, marine life, safety, sailing, watersports, weather and much more.

Yahoo! Answers is a new way to find and share information. You can ask questions on any topic, get answers from real people, and share your insights and experience.

This site includes lots of information that is time and date related, such as yearly and monthly calendars, countdown counters and the world clock which shows current time in cities all over the world.

Use the distance calculator to find the distance between cities or try other tools like the time difference calculator.

FlyerTalk is a living, growing community where frequent travelers around the world come to exchange knowledge and experiences about everything miles and points related.