Need help booking?
Unpublished phone-only deals available
CTH to OKO: distance & flight time
Coatesville (Chester County G O Carlson Airport) → Yokota (Yokota Air Base)
6,745 mi
10,856 km · 5,862 nm
13h 42m
estimated nonstop flight time
+13h
time difference · heading northwest
See live CTH→OKO fares Phone-only fares on this route — call free
Flight time details
6,745 miles nonstop takes roughly 13h 42m 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
- CTH — Chester County G O Carlson Airport · Coatesville, United States
- OKO — Yokota Air Base · Yokota, 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 CTH
- PHL · Philadelphia International Airport34 mi away
- ILG · New Castle Airport25 mi away
- LNS · Lancaster Airport25 mi away
- RDG · Reading Regional Carl A Spaatz Field28 mi away
Near OKO
- HND · Tokyo Haneda International Airport28 mi away
- NRT · Narita International Airport58 mi away
- NJA · Atsugi Naval Air Facility21 mi away
- IBR · Hyakuri Airport67 mi away
Frequently asked questions
How far is CTH from OKO?
The flight distance from Coatesville (CTH) to Yokota (OKO) is 6,745 miles (10,856 km, 5,862 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CTH to OKO?
A nonstop flight takes about 13h 42m 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 Coatesville and Yokota?
Yokota is 13 hours ahead of Coatesville.
What is the cheapest way to fly from CTH to OKO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CTH–OKO that never appear on search engines, with no booking fees.