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PSM to KIJ: distance & flight time
Portsmouth (Portsmouth International at Pease Airport) → Niigata (Niigata Airport)
6,531 mi
10,511 km · 5,676 nm
13h 16m
estimated nonstop flight time
+13h
time difference · heading northwest
See live PSM→KIJ fares Phone-only fares on this route — call free
Flight time details
6,531 miles nonstop takes roughly 13h 16m 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
- PSM — Portsmouth International at Pease Airport · Portsmouth, United States
- KIJ — Niigata Airport · Niigata, 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 PSM
- BOS · General Edward Lawrence Logan International Airport50 mi away
- LWM · Lawrence Municipal Airport29 mi away
- MHT · Manchester-Boston Regional Airport33 mi away
- BVY · Beverly Municipal Airport34 mi away
Near KIJ
- SDS · Sado Airport39 mi away
- SYO · Shonai Airport69 mi away
- GAJ · Yamagata Airport75 mi away
- FKS · Fukushima Airport88 mi away
Frequently asked questions
How far is PSM from KIJ?
The flight distance from Portsmouth (PSM) to Niigata (KIJ) is 6,531 miles (10,511 km, 5,676 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSM to KIJ?
A nonstop flight takes about 13h 16m 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 Portsmouth and Niigata?
Niigata is 13 hours ahead of Portsmouth.
What is the cheapest way to fly from PSM to KIJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSM–KIJ that never appear on search engines, with no booking fees.