Need help booking?
Unpublished phone-only deals available
EEN to SYO: distance & flight time
Keene (Dillant Hopkins Airport) → Shonai (Shonai Airport)
6,445 mi
10,372 km · 5,600 nm
13h 6m
estimated nonstop flight time
+13h
time difference · heading northwest
See live EEN→SYO fares Phone-only fares on this route — call free
Flight time details
6,445 miles nonstop takes roughly 13h 6m 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
- EEN — Dillant Hopkins Airport · Keene, 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 EEN
- BOS · General Edward Lawrence Logan International Airport74 mi away
- ASH · Boire Field39 mi away
- MHT · Manchester-Boston Regional Airport42 mi away
- CON · Concord Municipal Airport44 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 EEN from SYO?
The flight distance from Keene (EEN) to Shonai (SYO) is 6,445 miles (10,372 km, 5,600 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from EEN to SYO?
A nonstop flight takes about 13h 6m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from EEN to SYO?
Nonstop service on EEN–SYO depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 13h 6m nonstop estimate.
What is the time difference between Keene and Shonai?
Shonai is 13 hours ahead of Keene.
What is the cheapest way to fly from EEN to SYO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on EEN–SYO that never appear on search engines, with no booking fees.
Why are some EEN to SYO fares phone-only?
Consolidator contracts let us sell certain EEN–SYO tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.