The distance between Charleston and Johns Island is approximately 20 kilometers. Driving is the only practical method, taking about 30 minutes via US-17 S and Maybank Highway. This route takes you across the Stono River. Expect a travel time of 30 minutes depending on traffic. It is a short, local commute.
Total Distance: Driving distance 20 km, straight-line air distance 15 km.
Traffic can be heavy during rush hour on the bridges.
Spring and Fall for the best weather to enjoy the island's natural beauty.