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Flight distance & time
San Francisco International Airport → Castle Airport
SFOMER
- Distance
- 161 km · 100 mi
- Flight time
- 00h 57m
- CO₂ per passenger
- 14 kg
This San Francisco International Airport → Castle Airport route is 161 km (100 mi) end to end. The estimated flight time is 00h 57m, and a passenger's share of CO₂ works out at roughly 14 kg.
See the reverse route: Castle Airport → San Francisco International Airport
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Your route
- FromSFOSan Francisco International AirportSan Francisco, California
- ToMERCastle AirportMerced, California
Flight map
Track your lifetime distance flown across every trip.
Route service
We don't have scheduled-service data for this route — it may be operated by non-commercial or charter flights only.
Common questions
San Francisco International Airport to Castle Airport FAQ
How far is San Francisco International Airport from Castle Airport?
San Francisco International Airport (SFO) and Castle Airport (MER) are 161 km (100 mi) apart, measured along the great-circle route.
How long is the flight from San Francisco International Airport to Castle Airport?
A direct SFO–MER flight covers the distance in about 00h 57m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from San Francisco International Airport to Castle Airport produce?
A passenger's share of CO₂ on the SFO–MER route is roughly 14 kg.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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