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SFO to MMB: distance & flight time
San Francisco (San Francisco International Airport) → Memanbetsu (Memanbetsu Airport)
4,638 mi
7,465 km · 4,031 nm
9h 34m
estimated nonstop flight time
+16h
time difference · heading northwest
See live SFO→MMB fares Phone-only fares on this route — call free
Flight time details
4,638 miles nonstop takes roughly 9h 34m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 16-hour time gain when reading arrival times on your ticket.
The two airports
- SFO — San Francisco International Airport · San Francisco, 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 SFO
- SQL · San Carlos Airport10 mi away
- HAF · Half Moon Bay Airport10 mi away
- OAK · Metropolitan Oakland International Airport11 mi away
- NGZ · Alameda Naval Air Station12 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 SFO from MMB?
The flight distance from San Francisco (SFO) to Memanbetsu (MMB) is 4,638 miles (7,465 km, 4,031 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SFO to MMB?
A nonstop flight takes about 9h 34m 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 San Francisco and Memanbetsu?
Memanbetsu is 16 hours ahead of San Francisco.
What is the cheapest way to fly from SFO to MMB?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SFO–MMB that never appear on search engines, with no booking fees.