A random search for flights from London Heathrow (LHR) to Detroit Wayne (DTW) shows:
OPTION 1: 8hr 25min Nonstop
LHR - DTW Delta Air Lines Flt 5 Dep 09:15am 04Jun,Fri
Flight Duration: 8hr 25min
OPTION 2: 11hr 10min via Chicago OHare (ORD)
LHR - ORD American Airlines Flt 47 Dep 12:50pm 04Jun,Fri
ORD - DTW American Airlines Flt 4344 Dep 04:40pm 04Jun,Fri
Flight Duration: 9hr 55min; Layover Time: 1hr 15min; Total Trip Time: 11hr 10min
At 4 am in Detroit, it would be 9 am in London. London is 5 hours ahead of Eastern Standard Time (EST), which is the time zone for Detroit.
Approximately 8 hours from Detroit, it depends on if you have to make a connection at JFK airport or Detroit, i don't know if Mississippi flies direct to London.
The flying time between London and India (Goa) is 12 hours approx.
For direct flights, about 1 hour flying time.
For direct flights, about 15.5 hours flying time.
For direct flights, about 3 to 3.5 hours flying time.
The flight time from Detroit, Michigan to Bangkok, Thailand is about 17 hours, 8 minutes.
11, since Melbourne is 11 hours ahead of London
The estimated flying time from London to Dubai is 10 hours and 55 minutes. The flight times will vary depending on the airline.
From London to where in Mexico? Mexico is a big country.
9 hours
about 1 hour