The drive from Lexington, Virginia to Key West, Florida is approximately 1,150 miles. The most direct route takes you south through North Carolina, South Carolina, Georgia, and Florida via I-81 S, I-95 S, and US-1 S. This journey takes about 18 to 19 hours of driving time. You will cross the Appalachian Mountains and travel through the heart of the Southeast. It is a long but straightforward drive.
Total Distance: 1,850 km driving distance; 1,500 km straight-line air distance.
Plan for a stop in Miami or the Florida Keys.
Winter and Spring for comfortable driving weather.