Need help booking?
Unpublished phone-only deals available
OKO to RIA: distance & flight time
Yokota (Yokota Air Base) → Santa Maria (Santa Maria Airport)
11,573 mi
18,625 km · 10,057 nm
23h 10m
estimated nonstop flight time
-12h
time difference · heading northeast
See live OKO→RIA fares Phone-only fares on this route — call free
Flight time details
11,573 miles nonstop takes roughly 23h 10m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- OKO — Yokota Air Base · Yokota, Japan
- RIA — Santa Maria Airport · Santa Maria, Brazil
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 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
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
Frequently asked questions
How far is OKO from RIA?
The flight distance from Yokota (OKO) to Santa Maria (RIA) 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 OKO to RIA?
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 Yokota and Santa Maria?
Santa Maria is 12 hours behind Yokota.
What is the cheapest way to fly from OKO to RIA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OKO–RIA that never appear on search engines, with no booking fees.