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Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RAL–KOA that never appear on search engines, with no booking fees.