Distance From Taplejung Airport to Ontario International Airport, TPJ - ONT Distance

The distance from Taplejung Airport (TPJ) to Ontario International Airport (ONT) is 7882 miles or 12685 kilometers or 6845 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 Taplejung ( Nepal ) to Ontario ( United States )?

A one-way nonstop (direct) flight between Taplejung and Ontario takes around 18 hours 7 minutes.

Estimated flight time from Taplejung Airport, Taplejung, Nepal to Ontario International Airport, Ontario, United States is 18 hours 7 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 • TPJ - ONT

Kilometers		12685 km
Statute Miles		7882 miles
Nautical Miles		6845 nm
Avg. Time of Flight		18 hours 7 minutes

Taplejung Airport to Ontario International Airport Flight Route Map - TPJ to ONT Flight Path

Location of Taplejung Airport & Ontario International Airport is given below.
Click the map to view Taplejung to Ontario nonstop flight path and travel direction.

Click to see flight route on Google Map between Taplejung, Nepal and Ontario, United States. .

Nonstop flight route between Taplejung, Nepal and Ontario, United States.

Time Difference Between the Airports • TPJ - ONT

Time difference between Taplejung (Nepal) and Ontario (United States) is 12 Hours 45 Minutes.
Ontario time is 12 Hours 45 Minutes behind Taplejung.

Location	Local Time
Taplejung (Nepal)	2025-04-07, 18:03:24 +0545
Ontario (United States)	2025-04-07, 05:18:24 PDT

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

Taplejung Airport (TPJ / VNTJ) Taplejung, Nepal

Destination

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