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RIV to EAS: distance & flight time
Riverside (March ARB Airport) → San Sebastian (San Sebastian Airport)
5,730 mi
9,221 km · 4,979 nm
11h 42m
estimated nonstop flight time
+9h
time difference · heading northeast
See live RIV→EAS fares Phone-only fares on this route — call free
Flight time details
5,730 miles nonstop takes roughly 11h 42m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- RIV — March ARB Airport · Riverside, United States
- EAS — San Sebastian Airport · San Sebastian, Spain
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near RIV
- RAL · Riverside Municipal Airport12 mi away
- SBD · San Bernardino International Airport15 mi away
- RBK · French Valley Airport22 mi away
- ONT · Ontario International Airport23 mi away
Near EAS
- BIQ · Biarritz-Anglet-Bayonne Airport15 mi away
- PNA · Pamplona Airport41 mi away
- BIO · Bilbao Airport56 mi away
- VIT · Vitoria/Foronda Airport57 mi away
Frequently asked questions
How far is RIV from EAS?
The flight distance from Riverside (RIV) to San Sebastian (EAS) is 5,730 miles (9,221 km, 4,979 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RIV to EAS?
A nonstop flight takes about 11h 42m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the time difference between Riverside and San Sebastian?
San Sebastian is 9 hours ahead of Riverside.
What is the cheapest way to fly from RIV to EAS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RIV–EAS that never appear on search engines, with no booking fees.