That depends on how fast you are moving between Earth and Neptune.
Or If you want to be even more precise than that , how fast you are going to accelerate, the speed your going to travel at, What time and date because the planets are in motion. I will be happy to help you solve this with a little more input.
"it takes 20 earth days to reach neptune from earth"
very long time lol
It takes roughly 6.4 Earth days for Neptune to rotate on it's axis.
14366400 earth days will it take to complete its revolution
32 days by car
"it takes 20 earth days to reach neptune from earth"
60,190.03 Earth days (164.79 Earth years) (89,666 Neptune days)
60182 earth days.
60,182 earth days.
very long time lol
It takes roughly 6.4 Earth days for Neptune to rotate on it's axis.
14366400 earth days will it take to complete its revolution
it takes 0.6713 days ( 16hrs 6mins 13sec )
32 days by car
In Earth days t would take a huge number because in Earth years it is 164.79!
Neptune takes 16 hours 6 minutes and 36 seconds to rotate or spin once on its axis, or 0.67125 Earth days.
it doesent orbit the earth it orbits the sun.