A "speed of 766.05km" is a meaningless expression; speed is not measured in km but in km per some unit of time. The question is, therefore, meaningless.
It depends on the speed at which you travel.
73 / A = hours of travel time
It depends on what speed you travel at. It would take 261.7 hours to travel it at 1 mile per hour but only 1 hour at 261.7 MPH.
You need to specify the speed. If travelling at 100km/hr you would travel 1200km
Depends on the speed you are travelling. If you travel at 100mph, it would take you 5.46 hours.
To travel 145 miles in 3.5 hours requires an average speed of 145/3.5 mph. The distance traveled at this speed for 5 hours would be approximately 207 miles (5 x 145/3.5 miles).
2 hours
5 hours
5.95 hours
At 200 mph, it would take 4 hours.
It very much depends on the speed at which you travel and that will depend on your mode of transport.
It would depend on what speed you are travelling, at 1mph it would take 480000000 hours or at 1000mph it would take 480000 hours.