Sylvester started as a beautiful nowhere in 1893 and was first called Isabella Station. When the Brunswick and Albany Railroad came through southwest Georgia, the county seat was Isabella, which is located three miles north of the railroad.
It really is an incredibly long distance -- a lightyear is roughly 6 trillion miles or nearly 10 trillion kilometers. Here's how you calculate it. You start with the speed of light, which is about 186,000 miles per second. Then you multiply that by 3,600 seconds in an hour. Then you multiply that by 24 hours in a day.
A light year, abbreviated ly, is the distance light travels in one year: roughly 9.46  1012 kilometres (9.46 petametres, or about 5.88  1012 (nearly six trillion) miles).