overfly
UHKK → UHNNOpen in the mapper
ROUTE DISTANCE

Komsomolsk-on-Amur to Nikolayevsk-na-Amure AirportUHKK → UHNN

Komsomolsk-on-Amur Airport (UHKK / KXK) in Komsomolsk-on-Amur, Russia to Nikolayevsk-na-Amure Airport (UHNN / NLI) in Nikolayevsk-na-Amure Airport, Russia is 215 nautical miles — 398 kilometres, or 247 statute miles — on the great circle, on an initial bearing of 038°. A business jet at Mach 0.85 and FL410 takes about 0h 55m block time in still air.

Published by Overfly · Airport data: OurAirports, · Last updated

NAUTICAL MILES
215
KILOMETRES
398
STATUTE MILES
247
INITIAL BEARING
038°
BLOCK TIME
0h 55m
M0.85 · FL410 · still air

Can the aeroplane make it?

Range here is usable range — book range at long-range cruise, less a reserve allowance. It is the figure that decides whether the leg closes, and it is the question most mappers do not answer.

G650ER7,300 nm usable · 3%clears
G5506,550 nm usable · 3%clears
Global 75007,500 nm usable · 3%clears
Falcon 8X6,250 nm usable · 3%clears
Falcon 7X5,750 nm usable · 4%clears
Challenger 3503,000 nm usable · 7%clears
A350-9008,250 nm usable · 3%clears
B777-300ER7,120 nm usable · 3%clears
A320neo3,150 nm usable · 7%clears
A3203,150 nm usable · 7%clears
B737 MAX 83,250 nm usable · 7%clears
B737-8002,850 nm usable · 8%clears
An-1242,950 nm usable · 7%clears
Concorde3,650 nm usable · 6%clears
King Air 2001,400 nm usable · 15%clears
ATR 721,300 nm usable · 17%clears
Dash 8 Q4001,100 nm usable · 20%clears

How far from an airport?

Nowhere on the great circle is more than 54 minutes from a suitable airport at the one-engine diversion speed Overfly uses (430 kt in still air), so a twin-engine aircraft flies it under the 60-minute rule, with no ETOPS approval needed.

A suitable airport here is one OurAirports classes as large with a runway of 8,000 ft or more. An operator’s real alternates also depend on weather, fire cover and approval, and its diversion speed on the type. More in equal-time points and ETOPS, explained.

The two fields

UHKK / KXK
Komsomolsk-on-Amur Airport
Komsomolsk-on-Amur, Khabarovsk Krai, Russia50.4090, 136.934028 m · 92 ft elevationlongest runway 18/36 · 2,500 m
UHNN / NLI
Nikolayevsk-na-Amure Airport
Nikolayevsk-na-Amure Airport, Khabarovsk Krai, Russia53.1550, 140.650052 m · 170 ft elevationlongest runway 11/29 · 1,900 m

Questions people ask about this route

How far is it from Komsomolsk-on-Amur (UHKK) to Nikolayevsk-na-Amure Airport (UHNN)?

215 nautical miles. That is 398 kilometres or 247 statute miles, measured as a great circle between Komsomolsk-on-Amur Airport and Nikolayevsk-na-Amure Airport.

How long is the flight from Komsomolsk-on-Amur to Nikolayevsk-na-Amure Airport?

About 0h 55m block time for a business jet cruising at Mach 0.85 at FL410 in still air, including 30 minutes of taxi, climb and descent. Wind moves that figure in either direction — eastbound across the North Atlantic or the Pacific it can be an hour or more. This page is deliberately still-air so the figure is stable and citable; to apply the month's average upper winds from NOAA, open the route in the mapper and switch on seasonal winds.

What is the initial bearing from Komsomolsk-on-Amur (UHKK) to Nikolayevsk-na-Amure Airport (UHNN)?

038° true at the departure point. A great circle changes heading continuously, so this is the initial bearing, not a constant one.

Which aircraft can fly Komsomolsk-on-Amur to Nikolayevsk-na-Amure Airport non-stop?

Of the types Overfly carries, G650ER, G550, Global 7500, Falcon 8X, Falcon 7X, Challenger 350, A350-900, B777-300ER, A320neo, A320, B737 MAX 8, B737-800, An-124, Concorde, King Air 200, ATR 72, Dash 8 Q400 clear it on usable range — that is book range less a reserve allowance.

Check it against your own aircraft
Open the route in the mapper to set cruise, flight level and reserve, edit the schedule, and add legs.
Open UHKK → UHNN
NEARBY ROUTES

For reference and planning interest. Not for operational flight planning. Distances are great circle on a sphere from WGS-84 coordinates; block times assume still air. © 2026 Overfly.Flights