13 and 1/2 hours
7 hours to Paris from Dulles, 8 hours to London or Rome
About 3-4 hours. There are 203 miles from Nice to Gap. It will take just over 3 hours to drive.
6 hours
7 hours
1385,1km From: London, SW1A 2 (UK) | To: Nice, Alpes-Maritimes, 06300 (FR)
About 2 hours. A nice relaxing drive.
6 hours
About 3 hours, maybe a bit more, but it is a nice drive.
It takes about 4 hours 40 minutes to drive from Nice, France to Portofino, Italy. The driving distance is 234.7 miles via E80, N202 and E74.
Three to three and half hours, it will be much longer if you stop in Paris or London.
The distance from Barcelona to Nice is 411.4 miles. It should take just over 6 hours to drive.
The driving distance from Nice, France to Rome, Italy is about 440 road miles - approximately 7 hours driving time.