555.95 kilometres (345.45 miles)
304.01 kilometres (188.9 miles)
332.68 kilometres (206.72 miles)
This is the best route: Take U.S. 1 SOUTH to U.S. 84 in Waycross. Turn right onto U.S. 84 WEST. Continue following U.S. 84 WEST to Valdosta.
149 miles down I-75 SOUTH so just over 2 hours.