Distance From Kuini Lavenia Airport to Denver International Airport, NTT - DEN Distance

The distance from Kuini Lavenia Airport (NTT) to Denver International Airport (DEN) is 5875 miles or 9455 kilometers or 5102 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 Niuatoputapu ( Tonga ) to Denver ( United States )?

A one-way nonstop (direct) flight between Niuatoputapu and Denver takes around 13 hours 30 minutes.

Estimated flight time from Kuini Lavenia Airport, Niuatoputapu, Tonga to Denver International Airport, Denver, United States is 13 hours 30 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 • NTT - DEN

Kilometers		9455 km
Statute Miles		5875 miles
Nautical Miles		5102 nm
Avg. Time of Flight		13 hours 30 minutes

Kuini Lavenia Airport to Denver International Airport Flight Route Map - NTT to DEN Flight Path

Location of Kuini Lavenia Airport & Denver International Airport is given below.
Click the map to view Niuatoputapu to Denver nonstop flight path and travel direction.

Click to see flight route on Google Map between Niuatoputapu, Tonga and Denver, United States. .

Nonstop flight route between Niuatoputapu, Tonga and Denver, United States.

Time Difference Between the Airports • NTT - DEN

Time difference between Niuatoputapu (Tonga) and Denver (United States) is 19 Hours.
Denver time is 19 Hours behind Niuatoputapu.

Location	Local Time
Niuatoputapu (Tonga)	2026-03-19, 10:33:30 +13
Denver (United States)	2026-03-18, 15:33:30 MDT

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

Kuini Lavenia Airport (NTT / NFTP) Niuatoputapu, Tonga

Destination

Denver International Airport (DEN / KDEN) Denver, United States