A random search for flights from Singapore (SIN) to Dallas Fort Worth (DFW) shows:
OPTION 1: 22hr 41min via Chicago OHare (ORD)
SIN - ORD United Airlines Flt 896 Dep 06:50am 18Dec,Fri
ORD - DFW US Airways Flt 7508 Dep 01:05pm 18Dec,Fri
Operated by United Airlines
Flight Duration: 21hr 17min; Layover Time: 1hr 24min; Total Trip Time: 22hr 41min
OPTION 2: 22hr 55min via Tokyo Narita (NRT) & San Francisco (SFO)
SIN - NRT United Airlines Flt 876 Dep 07:20am 18Dec,Fri
NRT - SFO United Airlines Flt 838 Dep 05:25Pm 18Dec,Fri
SFO - DFW United Airlines Flt 478 Dep 10:45Pm 18Dec,Fri
Flight Duration: 18hr 49min; Layover Time: 4hr 06min; Total Trip Time: 22hr 55min
It takes approximately 20 and a half hours to fly to Singapore from Charlotte, North Carolina. The is about 9,895 miles between the two locations.
18 to 23 hours on a plane!
Go ask some1 else
To Fly from singapore to kathmandu it would take about 5-6 hours.
it depends.
14hours
If you fly direct it would take about 11 hours.
Fm Singapore to Penang - a mere hour.
with in 3hrs
99 hours
8h
10000 years
It would take 4 hours.
It would take 18 hours.
10 hours