How far is it from Grand Terrace, CA to Rialto, CA?

The distance between Grand Terrace, CA and Rialto, CA is 18 km by road.

How long does it take to drive from Grand Terrace, CA to Rialto, CA?

The drive from Grand Terrace, CA to Rialto, CA takes approximately 20 min by car.

The fastest route from Grand Terrace, CA to Rialto, CA covers 18 km with a driving time of approximately 20 min.

Rialto, CA lies roughly to the north-west of Grand Terrace, CA.

Distance: 18 kmDrive time: 20 min

Driving from Grand Terrace, CA to Rialto, CA takes about 20 min via I 10. The distance is 18 km. The straight-line distance is 12 km. Driving directions

Driving directions15 · 18 km

The return trip from Rialto, CA to Grand Terrace, 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 2 November 2026.

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