How long would it take to get to Ganymede in a rocket?

The time it would take to travel to Ganymede, Jupiter's largest moon, would depend on the speed of the rocket and the trajectory taken. A spacecraft traveling at a typical speed of about 40,000 km/h could take around 400-500 days to reach Ganymede from Earth. This estimate can vary based on numerous factors such as the launch window, orbital mechanics, and the specific mission design.