Nowadays, there are so many efficient ways to travel: plane, car, train, car sharing, boat … so many options.
Many people choose car sharing because it’s cheaper and eco-friendly. For example in France, more and more people use car-sharing application to go to the coast for example, or up to Amsterdam or Belgium.
The easiest way to travel is of course by plane, quickest way to get from a point A to B. You can use companies such as Easy jet or Air Europa; low coast companies that are expanding there list of destinations far and wide.
Depending on your means, you can always just rent a 4×4 to cross the country or a private jet. G6 is always a good idea. You can also fly first class on an Emirates A380, its basically having your own individual room on a very fancy plane.