How long would it take light from the sun to reach Neptune?

Light ravels 300,000 Kilometer per second in vacuum.This come to about 5.4722 hours .

The 5-sd average distance of Uranus from is $2872.5 X 10^6 km=2.8725 X 10^9$. One light second distance in 5-sd is $2.9979 X 10^5 km$ The answer is...

Divide this by 300,000. We get 79.3 seconds. 300,000 speed of light in vacuum.

778.million divided by 300,000.= 43.25 minutes.

Light travels at 300,000 kilometers/second. About 12 minutes.is the answer.

The distance between and varies a little, but if we use the approximation $93$ million miles and approximate the speed of light as $186000$ miles per second, then it takes:...

so divide this by speed of light 300,000 KM.sec. 108200,000/300,000= 360.6 seconds or 6.0 minutes.

164.8 years on earth.

This is calculated using the following formula. z = c * t Where, z is the distance to the object. c is the speed of light. t is the time...

Converted into light minutes it comes to 251.1 light minutes.