Depends of the cities. From Paris to Madrid is about 14 hours.
approximately 6 hours and 45 minutes
There are 397 miles from Lyon France to Barcelona Spain. It should take almost 6 hours to drive.
Please edit your question to include a point of departure.
Depends where in Switzerland to where in France. Switzerland and France border each other, so the answer could be anything from 5 minutes upwards (for two adjacent stations on opposite sides of the border). Zürich to Paris takes about 4½ hours by TGV high speed train.
Provence is in France. Don't know how many provinces are in spain.
Spain has 14 hours of sun light
Spain is 8 hours behind Australia
two night trains: 18:56 - 10:54 ( 17 hours) 10:25 - 07:51 ( more than 22 hours) enjoy
6 hours
Around 4.5 hours by bus and around 2:15 hours by train.
8 hours
About 3 hours.