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ONO to MMB: distance & flight time
Ontario (Ontario Municipal Airport) → Memanbetsu (Memanbetsu Airport)
4,580 mi
7,371 km · 3,980 nm
9h 27m
estimated nonstop flight time
+15h
time difference · heading northwest
See live ONO→MMB fares Phone-only fares on this route — call free
Flight time details
4,580 miles nonstop takes roughly 9h 27m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time gain when reading arrival times on your ticket.
The two airports
- ONO — Ontario Municipal Airport · Ontario, United States
- MMB — Memanbetsu Airport · Memanbetsu, 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 ONO
- BOI · Boise Air Terminal/Gowen Field50 mi away
- BKE · Baker City Municipal Airport69 mi away
- MYL · McCall Municipal Airport75 mi away
- MUO · Mountain Home Air Force Base88 mi away
Near MMB
- SHB · Nakashibetsu Airport45 mi away
- MBE · Monbetsu Airport48 mi away
- KUH · Kushiro Airport58 mi away
- DEE · Mendeleyevo Airport76 mi away
Frequently asked questions
How far is ONO from MMB?
The flight distance from Ontario (ONO) to Memanbetsu (MMB) is 4,580 miles (7,371 km, 3,980 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ONO to MMB?
A nonstop flight takes about 9h 27m 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 Ontario and Memanbetsu?
Memanbetsu is 15 hours ahead of Ontario.
What is the cheapest way to fly from ONO to MMB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ONO–MMB that never appear on search engines, with no booking fees.