How far is it from Brea, CA to Walnut, CA?

The distance between Brea, CA and Walnut, CA is 18 km by road.

How long does it take to drive from Brea, CA to Walnut, CA?

The drive from Brea, CA to Walnut, CA takes approximately 20 min by car.

The fastest route from Brea, CA to Walnut, CA covers 18 km with a driving time of approximately 20 min.

Walnut, CA lies roughly to the north of Brea, CA.

Distance: 18 kmDrive time: 20 min

Driving from Brea, CA to Walnut, CA takes about 20 min via CA 57. The distance is 18 km. The straight-line distance is 13 km. Driving directions

Driving directions17 · 18 km

The return trip from Walnut, CA to Brea, CA covers roughly the same distance, 18 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 6 October 2026.

How far is it from Brea, CA to Walnut, CA?: The distance between Brea, CA and Walnut, CA is 18 km by road.
How long does it take to drive from Brea, CA to Walnut, CA?: The drive from Brea, CA to Walnut, CA takes approximately 20 min by car.
What is the best route from Brea, CA to Walnut, CA?: The fastest route from Brea, CA to Walnut, CA covers 18 km with a driving time of approximately 20 min.
Which direction is Walnut, CA from Brea, CA?: Walnut, CA lies roughly to the north of Brea, CA.