You can calculate straight-line distances between any two points on the planet.
(Click here for Canadian road-miles between major
cities, courtesy of TransCanadaHighway.com) NEW! We've added over 500 cities around the world!
Other Credits: This service uses the University of Michigan Geographic Name Server and a supplementary database of world cities to find the latitude and longitude of two places, and then calculates the distance between them (as the crow flies).