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KOP to RAL: distance & flight time
Nakhon Phanom (Nakhon Phanom Airport) → Riverside (Riverside Municipal Airport)
7,937 mi
12,773 km · 6,897 nm
16h 2m
estimated nonstop flight time
-14h
time difference · heading northeast
See live KOP→RAL fares Phone-only fares on this route — call free
Flight time details
7,937 miles nonstop takes roughly 16h 2m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.
The two airports
- KOP — Nakhon Phanom Airport · Nakhon Phanom, Thailand
- 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 KOP
- SNO · Sakon Nakhon Airport37 mi away
- ZVK · Savannakhet Airport58 mi away
- ROI · Roi Et Airport105 mi away
- VII · Vinh Airport115 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 KOP from RAL?
The flight distance from Nakhon Phanom (KOP) to Riverside (RAL) is 7,937 miles (12,773 km, 6,897 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KOP to RAL?
A nonstop flight takes about 16h 2m 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 Nakhon Phanom and Riverside?
Riverside is 14 hours behind Nakhon Phanom.
What is the cheapest way to fly from KOP to RAL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KOP–RAL that never appear on search engines, with no booking fees.