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IPT to KJP: distance & flight time
Williamsport (Williamsport Regional Airport) → Kerama (Kerama Airport)
7,528 mi
12,115 km · 6,541 nm
15h 14m
estimated nonstop flight time
+13h
time difference · heading northwest
See live IPT→KJP fares Phone-only fares on this route — call free
Flight time details
7,528 miles nonstop takes roughly 15h 14m 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
- IPT — Williamsport Regional Airport · Williamsport, United States
- KJP — Kerama Airport · Kerama, 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 IPT
- LHV · William T. Piper Memorial Airport27 mi away
- HZL · Hazleton Municipal Airport51 mi away
- SCE · University Park Airport55 mi away
- WBW · Wilkes Barre Wyoming Valley Airport56 mi away
Near KJP
- OKA · Naha Airport22 mi away
- AGJ · Aguni Airport29 mi away
- DNA · Kadena Air Base32 mi away
- UEO · Kumejima Airport38 mi away
Frequently asked questions
How far is IPT from KJP?
The flight distance from Williamsport (IPT) to Kerama (KJP) is 7,528 miles (12,115 km, 6,541 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IPT to KJP?
A nonstop flight takes about 15h 14m 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 Williamsport and Kerama?
Kerama is 13 hours ahead of Williamsport.
What is the cheapest way to fly from IPT to KJP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IPT–KJP that never appear on search engines, with no booking fees.