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RIV to SUS: distance & flight time
Riverside (March ARB Airport) → Null (Spirit of St Louis Airport)
1,513 mi
2,435 km · 1,315 nm
3h 26m
estimated nonstop flight time
+2h
time difference · heading east
See live RIV→SUS fares Phone-only fares on this route — call free
Flight time details
1,513 miles nonstop takes roughly 3h 26m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- RIV — March ARB Airport · Riverside, United States
- SUS — Spirit of St Louis Airport · Null, United States
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 SUS
- STL · St Louis Lambert International Airport16 mi away
- ALN · St Louis Regional Airport36 mi away
- BLV · Scott AFB/Midamerica Airport45 mi away
- JEF · Jefferson City Memorial Airport81 mi away
Frequently asked questions
How far is RIV from SUS?
The flight distance from Riverside (RIV) to Null (SUS) is 1,513 miles (2,435 km, 1,315 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RIV to SUS?
A nonstop flight takes about 3h 26m 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 Null?
Null is 2 hours ahead of Riverside.
What is the cheapest way to fly from RIV to SUS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RIV–SUS that never appear on search engines, with no booking fees.