How far is it from Diamond Bar, CA to Upland, CA?

The distance between Diamond Bar, CA and Upland, CA is 17 mi by road.

How long does it take to drive from Diamond Bar, CA to Upland, CA?

The drive from Diamond Bar, CA to Upland, CA takes approximately 25 min by car.

The fastest route from Diamond Bar, CA to Upland, CA covers 17 mi with a driving time of approximately 25 min.

Upland, CA lies roughly to the north-east of Diamond Bar, CA.

Distance: 17 miDuration: 25 min

Driving from Diamond Bar, CA to Upland, CA takes about 25 min via I 10. The distance is 17 mi. The straight-line distance is 13 mi. Driving directions

Driving directions17 · 17 mi

The return trip from Upland, CA to Diamond Bar, CA covers roughly the same distance, 17 mi.

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 Diamond Bar, CA to Upland, CA?: The distance between Diamond Bar, CA and Upland, CA is 17 mi by road.
How long does it take to drive from Diamond Bar, CA to Upland, CA?: The drive from Diamond Bar, CA to Upland, CA takes approximately 25 min by car.
What is the best route from Diamond Bar, CA to Upland, CA?: The fastest route from Diamond Bar, CA to Upland, CA covers 17 mi with a driving time of approximately 25 min.
Which direction is Upland, CA from Diamond Bar, CA?: Upland, CA lies roughly to the north-east of Diamond Bar, CA.