Buses to Ontario
The cities within coach range, estimated times from distance, and who sells the tickets.
Coaches cover the ground rail does not, and in most countries they are the cheapest way between cities. Below are the cities within practical coach range of Ontario, with straight-line distance and an estimated time at typical coach speeds including stops.
| Route | Country | Distance | Estimated time |
|---|---|---|---|
| Ontario to Fullerton | United States | 33 km (21 mi) | about 51 min |
| Ontario to San Bernardino | United States | 34 km (21 mi) | about 51 min |
| Ontario to El Monte | United States | 35 km (22 mi) | about 52 min |
| Ontario to Anaheim | United States | 35 km (22 mi) | about 53 min |
| Ontario to Orange | United States | 36 km (22 mi) | about 54 min |
| Ontario to Santa Ana | United States | 41 km (25 mi) | about 59 min |
| Ontario to Moreno Valley | United States | 41 km (26 mi) | about 59 min |
| Ontario to Garden Grove | United States | 42 km (26 mi) | about 1 h |
| Ontario to Norwalk | United States | 44 km (27 mi) | about 1 h 2 min |
| Ontario to Pasadena | United States | 46 km (29 mi) | about 1 h 5 min |
| Ontario to Downey | United States | 46 km (29 mi) | about 1 h 5 min |
| Ontario to Irvine | United States | 47 km (29 mi) | about 1 h 5 min |
| Ontario to Los Angeles | United States | 55 km (34 mi) | about 1 h 14 min |
| Ontario to Tijuana | Mexico | 184 km (114 mi) | about 3 h 33 min |
| Ontario to Phoenix | United States | 520 km (323 mi) | about 9 h 35 min |
| Ontario to Ciudad Juárez | Mexico | 1,076 km (669 mi) | about 19 h 33 min |
| Ontario to San Diego | United States | 156 km (97 mi) | about 3 h 3 min |
| Ontario to Mexicali | Mexico | 259 km (161 mi) | about 4 h 54 min |
| Ontario to San Jose | United States | 529 km (328 mi) | about 9 h 44 min |
| Ontario to Chihuahua | Mexico | 1,252 km (778 mi) | about 22 h 42 min |
Distances are straight-line; road and rail routes run about 15–25% longer. Times are estimates from distance and typical speeds, not timetables.
Where to buy bus tickets
We take no bookings for these providers and hold no reservation with them. The provider you choose handles payment, confirmation, changes and refunds. How that works.
Common questions
How are the journey times on this page worked out?
From straight-line distance and typical speeds for each mode, so they are estimates for planning, not timetables. Road and rail routes run 15–25% longer than the straight line.
Where these facts come from
- GeoNames (CC BY 4.0): population, elevation, time zone, postal codes
- Wikidata (CC0): area, sister cities, visitor numbers, heritage listings, stations and ports
- OurAirports (public domain): airports, runways
- Natural Earth (public domain): map outlines
Data compiled 14 September 2026. Hotel and hostel figures are from our booking partner’s catalogue on that date. Journey times on this page are estimates from distance, not timetables; check the operator before you rely on one.