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RIA to OKO: distance & flight time
Santa Maria (Santa Maria Airport) → Yokota (Yokota Air Base)
11,573 mi
18,625 km · 10,057 nm
23h 10m
estimated nonstop flight time
+12h
time difference · heading northwest
See live RIA→OKO fares Phone-only fares on this route — call free
Flight time details
11,573 miles nonstop takes roughly 23h 10m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- RIA — Santa Maria Airport · Santa Maria, Brazil
- OKO — Yokota Air Base · Yokota, Japan
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 RIA
- GEL · Santo Ângelo Airport103 mi away
- BGX · Comandante Gustavo Kraemer Airport119 mi away
- PFB · Lauro Kurtz Airport131 mi away
- SRA · Santa Rosa Airport134 mi away
Near OKO
- HND · Tokyo Haneda International Airport28 mi away
- NRT · Narita International Airport58 mi away
- NJA · Atsugi Naval Air Facility21 mi away
- IBR · Hyakuri Airport67 mi away
Frequently asked questions
How far is RIA from OKO?
The flight distance from Santa Maria (RIA) to Yokota (OKO) is 11,573 miles (18,625 km, 10,057 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RIA to OKO?
A nonstop flight takes about 23h 10m 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 Santa Maria and Yokota?
Yokota is 12 hours ahead of Santa Maria.
What is the cheapest way to fly from RIA to OKO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RIA–OKO that never appear on search engines, with no booking fees.