Unfortunately, this is difficult to determine because of the size of the United States.
From LAX (Los Angeles, CA) to Singapore Changi Int., the total time is about 20 hours, with a layover.
From DFW (Dallas, TX) to SIN, the time could be about 28 hours, with 2 layovers.
5 days
1 to 14 days or more
To call Singapore from the US, dial the international access code (011), followed by the country code for Singapore (65), and then the phone number you wish to reach.
It depends, but personally I have received shipments from the US in about 4 to 5 days.
About 8 minutes
2 to 6 weeks
It takes around 15 hours
Polaris (North Star) is about 433 light years from us, so that is how long light will take to reach us.
7-15 Days
Approx. two weeks.
1 to 14 days or more
it takes about almost 4 months.