From Hotel La Pergola you can easily get to sites in the centre of Rome, thanks to direct bus connections to Piazza di Spagna (the Spanish Steps) and Termini station.
Fiumicino airport: 30 km
Ciampino airport: 30 km
Termini station: 5 km (bus no. 38 until Termini)
Tiburtina station: 5 km (bus no. 93 to Viale delle Province, then walk 600 m)
Autostrada: 9 km from the A1 Roma Firenze
Tangenziale Olimpica: 2 km
Colosseum: 11 km (bus no. 80 to Viale Regina Margherita, then tram no. 3 to Colosseo)
Piazza di Spagna: 9 km (bus no. 80 to Piazza San Silvestro)
Vatican City: 7 km (bus 38 to Termini, then bus 64 to San Pietro)
Pantheon: 8 km (bus no. 80 to Piazza San Silvestro, then walk 600 m)
Trastevere: 11 km (bus no. 88 to Nuovo Salario station, then FR1 to Trastevere)
Trevi Fountain: 8 km (bus no. 80 to Barberini, then walk 600 m)