Kiawah Island to Port Saint Lucie: Road Trip Guide & Distance

How far is Kiawah Island from Port Saint Lucie?

The distance from Kiawah Island to Port Saint Lucie is 367.5 miles (591.5 km) as the crow flies. Port Saint Lucie is located S of Kiawah Island. By car, the driving distance is approximately 441 miles, taking about 8h 52min. A direct flight would take roughly 1h 14min. Both are located in United States — Kiawah Island in South Carolina and Port Saint Lucie in Florida.

This is a solid day of driving. Be sure to take breaks every 2-3 hours to avoid driver fatigue, and plan your meals ahead of time. As you head South, expect warmer temperatures. Make sure your car's AC is working well before embarking on this journey.

Coordinates come from public place data for Kiawah Island and Port Saint Lucie. The driving distance is estimated from straight-line distance with a road-factor model, so confirm the route in your navigation app. Fuel, flight, bus, and train values are planning estimates and can change by date, provider, road closures, and border rules.