How far is it from Hayward, CA to Union City, CA?

The distance between Hayward, CA and Union City, CA is 8 km by road.

How long does it take to drive from Hayward, CA to Union City, CA?

The drive from Hayward, CA to Union City, CA takes approximately 10 min by car.

The fastest route from Hayward, CA to Union City, CA covers 8 km with a driving time of approximately 10 min.

Union City, CA lies roughly to the south-east of Hayward, CA.

Distance: 8 kmDrive time: 10 min

Driving from Hayward, CA to Union City, CA takes about 10 min via Mission Boulevard. The distance is 8 km. The straight-line distance is 7 km. Driving directions

Driving directions6 · 8 km

The return trip from Union City, CA to Hayward, CA covers roughly the same distance, 8 km.

No notable attractions were found along this route.

Distance and drive time are computed from OpenStreetMap road data with the OSRM routing engine. Updated 1 October 2026.

How far is it from Hayward, CA to Union City, CA?: The distance between Hayward, CA and Union City, CA is 8 km by road.
How long does it take to drive from Hayward, CA to Union City, CA?: The drive from Hayward, CA to Union City, CA takes approximately 10 min by car.
What is the best route from Hayward, CA to Union City, CA?: The fastest route from Hayward, CA to Union City, CA covers 8 km with a driving time of approximately 10 min.
Which direction is Union City, CA from Hayward, CA?: Union City, CA lies roughly to the south-east of Hayward, CA.