Here's some information to help you get to and around your beach accommodation in Dunedin more easily: If you're looking to fly to Dunedin, the closest major airport is in St. Petersburg, FL (PIE-St. Petersburg-Clearwater Intl.), located 9.2 mi (14.9 km) from the city centre. If you'd like to venture out around the area, you may want to rent a car for your trip.