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DAY to SYO: distance & flight time
Dayton (James M Cox Dayton International Airport) → Shonai (Shonai Airport)
6,329 mi
10,185 km · 5,500 nm
12h 53m
estimated nonstop flight time
+13h
time difference · heading northwest
See live DAY→SYO fares Phone-only fares on this route — call free
Flight time details
6,329 miles nonstop takes roughly 12h 53m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- DAY — James M Cox Dayton International Airport · Dayton, United States
- SYO — Shonai Airport · Shonai, 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 DAY
- FFO · Wright-Patterson Air Force Base10 mi away
- SGH · Springfield-Beckley Municipal Airport21 mi away
- MGY · Dayton-Wright Brothers Airport22 mi away
- ILN · Wilmington Airpark40 mi away
Near SYO
- GAJ · Yamagata Airport42 mi away
- AXT · Akita Airport60 mi away
- KIJ · Niigata Airport69 mi away
- SDJ · Sendai Airport77 mi away
Frequently asked questions
How far is DAY from SYO?
The flight distance from Dayton (DAY) to Shonai (SYO) is 6,329 miles (10,185 km, 5,500 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DAY to SYO?
A nonstop flight takes about 12h 53m 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 Dayton and Shonai?
Shonai is 13 hours ahead of Dayton.
What is the cheapest way to fly from DAY to SYO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DAY–SYO that never appear on search engines, with no booking fees.