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Flight distance & time
Ontario International Airport → Napa County Airport
ONTAPC
- Distance
- 624 km · 387 mi
- Flight time
- 01h 31m
- CO₂ per passenger
- 56 kg
This Ontario International Airport → Napa County Airport route is 624 km (387 mi) end to end. The estimated flight time is 01h 31m, and a passenger's share of CO₂ works out at roughly 56 kg.
See the reverse route: Napa County Airport → Ontario International Airport
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Common questions
Ontario International Airport to Napa County Airport FAQ
How far is Ontario International Airport from Napa County Airport?
Ontario International Airport (ONT) and Napa County Airport (APC) are 624 km (387 mi) apart, measured along the great-circle route.
How long is the flight from Ontario International Airport to Napa County Airport?
A direct ONT–APC flight covers the distance in about 01h 31m, though the exact time shifts with aircraft type and winds.
How much CO₂ does a flight from Ontario International Airport to Napa County Airport produce?
A passenger's share of CO₂ on the ONT–APC route is roughly 56 kg.
Flight distance and time are estimates for ideal conditions — actual figures vary with aircraft type, routing and weather.
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