Merritt Island to Summerville: Road Trip Guide & Distance

How far is Merritt Island from Summerville?

The distance from Merritt Island to Summerville is 323.4 miles (520.4 km) as the crow flies. Summerville is located N of Merritt Island. By car, the driving distance is approximately 388 miles, taking about 7h 48min. A direct flight would take roughly 1h 9min. Both are located in United States — Merritt Island in Florida and Summerville in South Carolina.

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.

Coordinates come from public place data for Merritt Island and Summerville. 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.