How far is it from Placentia, CA to Ontario International Airport (ONT)?

The distance between Placentia, CA and Ontario International Airport (ONT) is 44 km by road.

What is the best route from Placentia, CA to Ontario International Airport (ONT)?

The fastest route from Placentia, CA to Ontario International Airport (ONT) covers 44 km with a driving time of approximately 40 min.

Ontario International Airport (ONT) lies roughly to the north-east of Placentia, CA.

Distance: 44 kmDrive time: 40 min

Driving from Placentia, CA to Ontario International Airport (ONT) takes about 40 min via CA 60; CA 57. The distance is 44 km. The straight-line distance is 31 km. Driving directions

Driving directions17 · 44 km

The return trip from Ontario International Airport (ONT) to Placentia, CA covers roughly the same distance, 44 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 October 2026.

How far is it from Placentia, CA to Ontario International Airport (ONT)?: The distance between Placentia, CA and Ontario International Airport (ONT) is 44 km by road.
How long does it take to drive from Placentia, CA to Ontario International Airport (ONT)?: The drive from Placentia, CA to Ontario International Airport (ONT) takes approximately 40 min by car.
What is the best route from Placentia, CA to Ontario International Airport (ONT)?: The fastest route from Placentia, CA to Ontario International Airport (ONT) covers 44 km with a driving time of approximately 40 min.
Which direction is Ontario International Airport (ONT) from Placentia, CA?: Ontario International Airport (ONT) lies roughly to the north-east of Placentia, CA.