Luis Muñoz Marin International Airport Airport Rd, Carolina, 00979 Get on Expreso Román Baldorioty de Castro/PR-26 from Airport Rd 4 min (2.4 km) Head northeast 0.0 km Turn left onto Departures Rd 350 m Merge onto Arrivals Ave 290 m Continue straight onto Airport Rd 750 m Take the Puerto Rico 26 O ramp to Isla Verde/San Juan 650 m Keep left and merge onto Expreso Román Baldorioty de Castro/PR-26 280 m Merge onto Expreso Román Baldorioty de Castro/PR-26 6 min (7.3 km) Take Avenue Muñoz Rivera/Av. Luis Muñoz Rivera to C. de San Justo 8 min (3.7 km) Viejo San Juan San Juan, 00901