Is it feasible to travel from Shanghai to America?

This route is feasible. It's better to have someone to accompany you and drive, so it won't be too tiring to drive in turn. Here is some information about the cost.

1) car rental

30~40 dollars a day. Try not to rent it in Avis, Hertz and National. It's too expensive. Budget, enterprise, Almos, whatever. But make sure of two things. First, do they charge high fees for people with international driver's licenses? Second, is there any extra charge for driving to San Diego (one way)? These questions can be asked online first, or they will be asked at the airport for too long.

2) Hotel

Generally speaking, motels are cheaper, but not every one has a washing machine, so you should ask first. Motels in big cities are 50~80 more expensive. You can stay at a motel, which is half an hour's drive from downtown. Usually it's much cheaper-30 to 50 dollars.

3) Diet

Breakfast: 5~7 yuan, lunch: 7~ 10 yuan, dinner: 10~30 yuan (depending on what grade you want). Generally speaking, 35 yuan counts as one day. If two people travel together, I can count 60 yuan a day. Four people, 100 yuan.

4) Total cost estimation (calculated by two people)

Car rental: 40 x 10 days = 400.

Hotel: 50 x 10 days = 500

Diet: 60 x 10 days = 600

Snacks: 20 x 10 day = 200 (including drinks) (try to buy in the supermarket, not in the scenic spots).

Admission: 100 x 10 days = 1000 (some days will be more expensive, just an average).

Gift: 50 x 10 days = 500.

Parking fee, bridge crossing fee and expressway fee: 30 x 10 day = 300.

Total * * * = 400+500+600+200+1000+500+300 = 3500 (excluding air tickets from Shanghai to the United States).

If you want to have fun, 10 days is not enough. I'm afraid it will take about 15 days. By yourself, at least you have a basic reference point. Have a good time.