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KOA to RAL: distance & flight time
Kona (Ellison Onizuka Kona International At Keahole Airport) → Riverside (Riverside Municipal Airport)
2,555 mi
4,112 km · 2,221 nm
5h 29m
estimated nonstop flight time
+3h
time difference · heading northeast
See live KOA→RAL fares Phone-only fares on this route — call free
Flight time details
2,555 miles nonstop takes roughly 5h 29m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- KOA — Ellison Onizuka Kona International At Keahole Airport · Kona, United States
- RAL — Riverside Municipal Airport · Riverside, 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 KOA
- WKL · Waikoloa Heliport17 mi away
- MUE · Waimea Kohala Airport31 mi away
- BSF · Bradshaw Army Airfield32 mi away
- UPP · Upolu Airport38 mi away
Near RAL
- ONT · Ontario International Airport11 mi away
- CNO · Chino Airport11 mi away
- RIV · March ARB Airport12 mi away
- LAX · Los Angeles International Airport55 mi away
Frequently asked questions
How far is KOA from RAL?
The flight distance from Kona (KOA) to Riverside (RAL) is 2,555 miles (4,112 km, 2,221 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOA to RAL?
A nonstop flight takes about 5h 29m 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 Kona and Riverside?
Riverside is 3 hours ahead of Kona.
What is the cheapest way to fly from KOA to RAL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOA–RAL that never appear on search engines, with no booking fees.