How far is it from San Mateo, CA to Menlo Park, CA?

The distance between San Mateo, CA and Menlo Park, CA is 21 km by road.

How long does it take to drive from San Mateo, CA to Menlo Park, CA?

The drive from San Mateo, CA to Menlo Park, CA takes approximately 20 min by car.

The fastest route from San Mateo, CA to Menlo Park, CA covers 21 km with a driving time of approximately 20 min.

Menlo Park, CA lies roughly to the south-east of San Mateo, CA.

Distance: 21 kmDrive time: 20 min

Driving from San Mateo, CA to Menlo Park, CA takes about 20 min via US 101. The distance is 21 km. The straight-line distance is 16 km. Driving directions

Driving directions12 · 21 km

The return trip from Menlo Park, CA to San Mateo, CA covers roughly the same distance, 21 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 San Mateo, CA to Menlo Park, CA?: The distance between San Mateo, CA and Menlo Park, CA is 21 km by road.
How long does it take to drive from San Mateo, CA to Menlo Park, CA?: The drive from San Mateo, CA to Menlo Park, CA takes approximately 20 min by car.
What is the best route from San Mateo, CA to Menlo Park, CA?: The fastest route from San Mateo, CA to Menlo Park, CA covers 21 km with a driving time of approximately 20 min.
Which direction is Menlo Park, CA from San Mateo, CA?: Menlo Park, CA lies roughly to the south-east of San Mateo, CA.