Which service will you likely use?
An POOL car can pick you up in ~5 min.
Distance between Union City and Castro Valley is approx. 11.36 miles (18.28 km) with 16 min travel time.
This taxi fare estimate from Union City to Castro Valley
was updated
2919 days ago.
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fare prices in Union City
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Did you know that we have all the fare rates for Uber Union City, CA? * See all the taxi services and find your next cheap Union City ride.
* Taxi fare estimate from Union City to Castro Valley may vary due to weather and traffic.
Our estimates in 2990 Dowe Ave, Union City, CA 94587, USA do not include any discounts or promotions.