Orlando sits in the center of the Florida peninsula, roughly 65 miles (105 km) from the Atlantic Ocean. The closest ocean beaches are on the Space Coast—Cocoa Beach (~60 miles east via SR 528) and Cape Canaveral—about a 1-hour drive in normal traffic.
The Gulf of Mexico is farther: Clearwater Beach ~95 miles west (1.5–2 hours), St. Pete Beach ~105 miles.
SR 528 (Beachline Expressway) is the most direct toll route to Cocoa Beach/Cape Canaveral. Allow extra time on summer weekends and rocket launch days.