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

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

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

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

What is the best route from Walnut, CA to Brea, CA?

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

Which direction is Brea, CA from Walnut, CA?

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

Walnut, CA Brea, CA

Distance: 18 kmDrive time: 20 min

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

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Driving directions16 · 18 km

This 11-mile stretch takes about 19 minutes out on East Walnut Canyon Road. The route follows Lemon Avenue and the Orange Freeway toward Brea, where rolling hills blend into suburban neighborhoods.

1 Depart left 78 m
2 Turn right onto East Walnut Canyon Road 139 m
3 At end of road, turn left onto Meadow Pass Road 2 km
4 Turn left onto Lemon Avenue 4 km
5 Take ramp left 310 m
6 Merge slightly left onto Pomona Freeway 928 m
7 Take exit slightly right 844 m
8 Merge slightly left onto Orange Freeway 126 m

9 Keep slightly right onto Orange Freeway 3 km
10 Keep slightly right onto Orange Freeway 7 km
11 Take exit slightly right 609 m
12 Turn left onto East Lambert Road 2 km
13 Turn left onto Sunrise Road 53 m
14 At end of road, turn right onto Skyline Drive 31 m
15 Turn left onto Sunrise Road 194 m
16 Arrive right onto Sommerset Drive

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

Driving directions from Walnut, CA to Brea, CA
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No notable attractions were found along this route.

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This 11-mile stretch takes about 19 minutes out on East Walnut Canyon Road. The route follows Lemon Avenue and the Orange Freeway toward Brea, where rolling hills blend into suburban neighborhoods.

Sources

Distance and drive time are computed from OpenStreetMap road data with the OSRM routing engine. Updated 2 October 2026.

Overview

Questions and answers

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

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