Rome Fiumicino airport distance 150 km.
With the Leonardo Express you can reach the Termini station in 30 minutes.
from here hourly trains (both Intercity and regional) leave for Formia-Gaeta.
Capodichino Naples Airport 92 km from the airport to reach the central station of Naples where trains leave every hour for Formia Gaeta
On the highway if you come from the south to take the exit A1 Caserta North direction Cassino Formia arrived in Formia proceed up to Gaeta and stop in the area
Marina di Serapo.
If you come from the north exit A1 Frosinone and proceed to Terracina Sperlonga passed Sperlonga arrive in Gaeta, Marina di Serapo area.