What is the best route from Diamond Bar, CA to Long Beach International Airport (LGB)?

The fastest route from Diamond Bar, CA to Long Beach International Airport (LGB) covers 34 mi with a driving time of approximately 45 min.

Which direction is Long Beach International Airport (LGB) from Diamond Bar, CA?

Long Beach International Airport (LGB) lies roughly to the south-west of Diamond Bar, CA.

Towns on the route from Diamond Bar, CA to Long Beach International Airport (LGB) include Pomona, Fullerton, Whittier, Garden Grove, Lakewood.

Distance: 34 miDuration: 45 min

Driving from Diamond Bar, CA to Long Beach International Airport (LGB) takes about 45 min via I 605. The distance is 34 mi. The straight-line distance is 23 mi. EV charging is available along the route, including in Diamond Bar, CA, Fullerton, CA, Montebello, CA, Hawaiian Gardens, CA, Lakewood, CA. Driving directions

Driving directions22 · 34 mi

The return trip from Long Beach International Airport (LGB) to Diamond Bar, CA covers roughly the same distance, 34 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 Long Beach International Airport (LGB)?: The distance between Diamond Bar, CA and Long Beach International Airport (LGB) is 34 mi by road.
How long does it take to drive from Diamond Bar, CA to Long Beach International Airport (LGB)?: The drive from Diamond Bar, CA to Long Beach International Airport (LGB) takes approximately 45 min by car.
What is the best route from Diamond Bar, CA to Long Beach International Airport (LGB)?: The fastest route from Diamond Bar, CA to Long Beach International Airport (LGB) covers 34 mi with a driving time of approximately 45 min.
Which direction is Long Beach International Airport (LGB) from Diamond Bar, CA?: Long Beach International Airport (LGB) lies roughly to the south-west of Diamond Bar, CA.
Which towns do you pass between Diamond Bar, CA and Long Beach International Airport (LGB)?: Towns on the route from Diamond Bar, CA to Long Beach International Airport (LGB) include Pomona, Fullerton, Whittier, Garden Grove, Lakewood.