Ontario, California is close to the interstate highway I-10. It is neighboring other cities: Ludlow, CA (13.2mi/16m ); Amboy, CA (40.9mi/1.1h ); Baker, CA (126.9mi/2.4h ). You can get to the city from exit 50 of i40 (12.7mi/14m ); exit 78 of i40 (40.7mi/45m ); exit 233 of i15 (88.9mi/1.7h ). Ontario, California can reach interstate highways: i40 (12.7mi/14m ); i15 (88.9mi/1.7h ); i10 (182.5mi/3.4h ). It is also close to local highways: CA CR 66 (13.5mi/16m ); CA 127 (101mi/1.9h ); CA 247 (124.3mi/2.5h ).