Looking for travel information about Sperlonga? Explore the best travel advice on Sperlonga, Italy. The nearest major city to Sperlonga is Positano. Attractions in Positano include Colosseum, St Peters Basilica, Pantheon. To reach Sperlonga, hop on a flight to airport which is the nearest major Naples International Airport. A vacation to Sperlonga can typically be of 1-2 days. Immerse in the spirit of the city and you'll not miss your home.