Need help booking?
Unpublished phone-only deals available
MHQ to OKO: distance & flight time
Mariehamn (Mariehamn Airport) → Yokota (Yokota Air Base)
4,980 mi
8,014 km · 4,327 nm
10h 14m
estimated nonstop flight time
+6h
time difference · heading northeast
See live MHQ→OKO fares Phone-only fares on this route — call free
Flight time details
4,980 miles nonstop takes roughly 10h 14m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- MHQ — Mariehamn Airport · Mariehamn, Finland
- 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 MHQ
- ARN · Stockholm-Arlanda Airport76 mi away
- TKU · Turku Airport85 mi away
- BMA · Stockholm-Bromma Airport86 mi away
- GVX · Gävle Sandviken Airport106 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 MHQ from OKO?
The flight distance from Mariehamn (MHQ) to Yokota (OKO) is 4,980 miles (8,014 km, 4,327 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MHQ to OKO?
A nonstop flight takes about 10h 14m 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 MHQ to OKO?
Nonstop service on MHQ–OKO 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 10h 14m nonstop estimate.
What is the time difference between Mariehamn and Yokota?
Yokota is 6 hours ahead of Mariehamn.
What is the cheapest way to fly from MHQ to OKO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MHQ–OKO that never appear on search engines, with no booking fees.
Why are some MHQ to OKO fares phone-only?
Consolidator contracts let us sell certain MHQ–OKO 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.