It will take about 2 hours to drive from Amsterdam to Groningen, Netherlands.It will take about 5 hours 15 minutes to drive from Amsterdam to Groningen, Germany.
About 4h45
18-22 hrs
3 and a half hours
6 to 6 and 1/2 hours
7 hours
You can't travel directly from Amsterdam to London by ferry because London doesn't have a ferry port. You would have to travel from Amsterdam to Hook of Holland by train (or drive), catch a ferry to Harwich and then take a train (or drive) to London.
It's 329.58 miles from Rome to Venice or 4 hours, 43 minutes.
15 Hours non stop
about 14 or 15 hours.
It takes about 2 hours to drive from Firenze to Roma, Italy.
7 and 1/2 to 8 hours