rome2rio is an international travel search site. The site provides information about options for travel between any two given locations in the world by commercial air flights, rail, bus, driving, or a combination of modes. The website ingests data that is made publicly available at GTFS Data Exchange. It is cost-free for transit agencies to participate.
A rome2rio iPhone application is available (http://www.rome2rio.com/documentation/iphone/). The source code of this application is available (open source, under a modified BSD license) so developers can include multi-modal travel search features can be included in other applications (https://github.com/rome2rio/rome2rio-iOS).
rome2rio provides an API (application programming interface) for accessing multi-modal search results and utilizing those results in other applications(http://www.rome2rio.com/documentation/search/).
- Rome2rio Pty Ltd. "rome2rio." Accessed August 1, 2012 from www.rome2rio.com
- Jehiah Czebotar. "GTFS Data Exchange." Accessed August 1, 2012 from http://www.gtfs-data-exchange.com/