Distance-Time Graphs

Distance-Time Graph - Video with the 70's geeks
Graph That Motion - Match animations with graphs. 
Understanding Distance, Speed, and Time Relationships - Simulation -Control the speeds and starting points of  runners on a track, watch the race, and examine a graph of the time-versus-distance relationship.

Decimal Olympiad - Interactive
Distance-Time Graph - Interactive activity. Get the space ship on the left to the mother ship on the right.
How to Describe Motion -  Distance-time graphs - harder
Distance-Time Graphs - Various interactive lessons 
Slideshow - With sound 
Graphs Tell Stories - TES video 
The Moving Man - Interactive