Animated bike on map journey

Hi, I'm taking part in a four day cycling adventure across the UK, Holland, Germany, France and ending in Belgium. Each day we are creating a video to go with the journey (almost like a low budget documentary...) I'm really keen to create an animation showing the start and end point each day, and the route we are taking. I can supply GPX or KML files for each day to give you the exact route. Open to any ideas as to how this should look; above view is probably easiest. Even if you don't follow the turn by turn route, but a rough line; anything is great. Get in touch if you can create this, one video for each day, and maybe one for the entire journey (5 videos); probably 20 seconds each max. This is a charity event and budget is minimal.