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RIA to KUM: distance & flight time

Santa Maria (Santa Maria Airport) → Yakushima (Yakushima Airport)

12,173 mi
19,590 km · 10,578 nm
24h 20m
estimated nonstop flight time
+12h
time difference · heading west
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Flight time details

12,173 miles nonstop takes roughly 24h 20m gate to gate, flying west. 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.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is RIA from KUM?

The flight distance from Santa Maria (RIA) to Yakushima (KUM) is 12,173 miles (19,590 km, 10,578 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from RIA to KUM?

A nonstop flight takes about 24h 20m 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 Yakushima?

Yakushima is 12 hours ahead of Santa Maria.

What is the cheapest way to fly from RIA to KUM?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RIA–KUM that never appear on search engines, with no booking fees.
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