Costa Mesa to Riverside by bus
Riverside lies 59 km (37 mi) north-east of Costa Mesa, in the same time zone. What the numbers say about getting there.
A coach takes about 1 h 19 min including stops, over roughly 73 km (45 mi) of road.
| Costa Mesa | Riverside | |
|---|---|---|
| Country | United States | United States |
| Population | 113,204 | 317,261 |
| Elevation | 33 m (108 ft) | 257 m (843 ft) |
| Time now | UTC-7 (America/Los_Angeles) | UTC-7 (America/Los_Angeles) |
| Postal codes | 92626–92628 | 92501–92522 |
Where to book buses from Costa Mesa to Riverside
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 Riverside
Live rooms and prices for Riverside are in the search below.
Book a hotel in Riverside
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 Riverside from Costa Mesa?
59 km (37 mi) in a straight line, north-east of Costa Mesa; by road roughly 73 km (45 mi).
How long does it take to get from Costa Mesa to Riverside by bus?
About 1 h 19 min, estimated from distance and typical speeds. Timetables and traffic decide the real figure.
Is there a time difference between Costa Mesa and Riverside?
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.