Distance From Nossa Senhora Aparecida Airstrip to Ontario International Airport

The distance from Nossa Senhora Aparecida Airstrip () to Ontario International Airport (ONT) is 5233 miles or 8421 kilometers or 4544 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Rio Maria ( Brazil ) to Ontario ( United States )?

A one-way nonstop (direct) flight between Rio Maria and Ontario takes around 12 hours 1 minutes.

Estimated flight time from Nossa Senhora Aparecida Airstrip, Rio Maria, Brazil to Ontario International Airport, Ontario, United States is 12 hours 1 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • - ONT

Kilometers		8421 km
Statute Miles		5233 miles
Nautical Miles		4544 nm
Avg. Time of Flight		12 hours 1 minutes

Nossa Senhora Aparecida Airstrip to Ontario International Airport Flight Route Map - to ONT Flight Path

Location of Nossa Senhora Aparecida Airstrip & Ontario International Airport is given below.
Click the map to view Rio Maria to Ontario nonstop flight path and travel direction.

Click to see flight route on Google Map between Rio Maria, Brazil and Ontario, United States. .

Nonstop flight route between Rio Maria, Brazil and Ontario, United States.

Time Difference Between the Airports • - ONT

Time difference between Rio Maria (Brazil) and Ontario (United States) is 5 Hours.
Ontario time is 5 Hours behind Rio Maria.

Location	Local Time
Rio Maria (Brazil)	2025-12-15, 04:48:04 -03
Ontario (United States)	2025-12-14, 23:48:04 PST

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Nossa Senhora Aparecida Airstrip ( / SJBN) Rio Maria, Brazil

Destination

Ontario International Airport (ONT / KONT) Ontario, United States