Dial 0044 and then the regular number, but leaving out the first zero in it.
To dial the USA or Canada, you must prefix the 10-digit national number with "001".For example, US number 929-102-0021 would become 001 929 102 0021.
00 (England's exit code) + 1* (US country code) + City Code + Phone number.
It is impossible to say unless you state where you are calling from.The USA uses country code +1
7,716.9 kilometres (4,795.07 miles)