Buses: across the road, bus 990 to Piazza Cavour, in the city center, stops at various Line A underground stations (Cipro/Ottaviano-San Pietro/Lepanto) From Piazza della Balduina, a short 5 minute walk away, bus routes 907, 913, 991,999 lead directly to the city center, intersecting various Line A underground stations. Buses also run at night. Suburban Railway FR3: From Balduina station (just 500 m from Casa Orbilio) to Roma San Pietro (3 stops), Roma Trastevere (5 stops) Gemelli General Hospital (1 stop), links with Line A underground at Valle Aurelia (2 stops).