how fast does light travel per hour
How many miles per hour does light travel? Light travels at a whopping 186,000 miles per second or about  669,600,000 miles per hour, to answer your question.    This is very fast, but it still takes the light â¦from the sun eight  minutes to reach us, and there is a big difference.    Light from the next nearest star would take at least 4 hours to get  here.