San Francisco Metro metro fare from Walnut St to San Francisco International Airport (SFO) is USD $ 2.5. It usually takes 76 minutes to reach San Francisco International Airport (SFO) from Walnut St which are 28.955 Miles apart. Metro fares in New York are calculated on pay per ride basis. Taxiautofare provides you the fare cards for different variants like adult, child, senior citizens, students and disabled. Information of daily, weekly, monthly, etc passes is given here.
You also get a smart tip where the details of other modes of transport like taxi and bus availability for your route is also present. Cheaper and Faster options are also shown in this smart tip. You will find the best possible way to reach the destination with the help of this tip.