In the travel sector, "OD" is often used as a contraction for "origin - destination" - a description of a journey by its departure point (Origin) and arrival point (Destination)
Other uses
Odh or Od, a community in India and Pakistan, or their language
O.D. is one of the founders of the industrial/metal/electronic band Velcra. He has worked on samples/programming and guitars on the band's first two albums and is the main producer on their third album.
Crested Butte was the destination, but it was more than that. It was a much-needed break from the silver-plated bubble of Aspen... It wasn’t my first time in Crested Butte, but it was my first time seeing her under a winter’s spell.
