Zero, none.
Switzerland and Germany border on each other, so you can step over the border in zero time.
If you want to fly from Northern Germany to Geneva, it would take 1 to 1½ hours.
7
25 hours about
Germany is in Europe so the answer is zero.
2 hours
About 10 hours. This is based on estimates.
I meant fly...
11.75 hours
About 10 hours.
Flying west -east about 13 hours
A direct flight is about 8 hours and 30 minutes
Depending on where in Germany, but about 11 hours.
4 hours