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How to get fromFoster City to Union Cityby train, tram, bus, subway, taxi, or car

Find Transport to Union City

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There are 4 ways to get from Foster City to Union City by train, tram, bus, subway, taxi, or car

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.

  1. Caltrain, tram

    best
    1. Take the train from Hillsdale Caltrain Southbound to Mountain View Caltrain Southboundtrain train Local Weekday / ...
    2. Take the tram from Mountain View Station to Milpitas Stationtram tram Orange Line
    2h 19m
    $13–18

  2. Drive 17.3 mi

    cheapest
    1. Drive from Foster City to Union Citycar car 17.3 mi
    22 min
    $4–5

  3. Bus, BART

    1. Take the bus from El Camino Real & 28th Ave to Daly City BART-Bay 3bus bus Ecr
    2. Take the subway from Daly City to Union Citysubway subway Green-N
    3h 4m
    $11–16

  4. Taxi

    1. Take the taxi from Foster City to Union Citytaxi taxi 17.3 mi
    22 min
    $65–80

Foster City to Union City by bus, train, tram, and subway

Calendar94Weekly Services
Duration2h 19mAverage Duration
Ticket$13Cheapest Price
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Questions & Answers

Map of how to get from Foster City to Union City.ExpandLaunch map view
  • Distance: 47.1 mi
  • Duration: 2h 19m

What companies run services between Foster City, CA, USA and Union City, CA, USA?

There is no direct connection from Foster City to Union City. However, you can take the line 251 bus to 28th Ave & Hillsdale Station, walk to Hillsdale Caltrain Southbound, take the train to Mountain View Caltrain Southbound, walk to Mountain View Station, take the vehicle to Milpitas Station, walk to Milpitas, then take the subway to Union City. Alternatively, you can take a bus from Shell Blvd & E Hillsdale Blvd to Union City via 28th Ave & Hillsdale Station, El Camino Real & 28th Ave, Daly City BART-Bay 3, and Daly City in around 3h 4m.

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