Hello. I will be driving from Flagstaff to San Diego. There are three possible routes that I don't know which one to go with.
1. First route is "Drive via I-8 W · 493 mi - 7h 2 min"
2. Second route is "Drive via I-10 W · 503 mi - 7h 22 min"
3. Third route is "Drive via I-17 S · 485 mi - 7 h 26 min"
I'm looking for the most clean and comfortable route. I don't mind to drive on the longest one if it is the best one.
Thank you in advance.