Costa Mesa to Oceanside by bus
Oceanside lies 70 km (44 mi) south-east of Costa Mesa, in the same time zone. What the numbers say about getting there.
A coach takes about 1 h 31 min including stops, over roughly 86 km (53 mi) of road.
| Costa Mesa | Oceanside | |
|---|---|---|
| Country | United States | United States |
| Population | 113,204 | 175,691 |
| Elevation | 33 m (108 ft) | 24 m (79 ft) |
| Time now | UTC-7 (America/Los_Angeles) | UTC-7 (America/Los_Angeles) |
| Postal codes | 92626–92628 | 92049–92058 |
Where to book buses from Costa Mesa to Oceanside
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.
Staying in Oceanside
Live rooms and prices for Oceanside are in the search below.
Book a hotel in Oceanside
Live rooms and prices from our booking partner, booked and paid for here. Free cancellation is marked where it applies.
Common questions
How far is Oceanside from Costa Mesa?
70 km (44 mi) in a straight line, south-east of Costa Mesa; by road roughly 86 km (53 mi).
How long does it take to get from Costa Mesa to Oceanside by bus?
About 1 h 31 min, estimated from distance and typical speeds. Timetables and traffic decide the real figure.
Is there a time difference between Costa Mesa and Oceanside?
No, both are on America/Los_Angeles at the moment.
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.