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The Pilots Desk
Heliport

Junction City Heliport (C-521)

ICAO RK4M🇰🇷 Naban (Junction City)
Coordinates
36.8503°N, 127.2246°E
Elevation
1,713 ft (522 m)
Type
Heliport
Region
KR-44
Time zone
Seoul(UTC+09:00)
Magnetic variation
8.8° W

Daylight today(Aug 30, 2026, local time)

Civil dawn
05:34
Sunrise
06:01
Sunset
19:05
Civil dusk
19:32

About 13h 4m of daylight. Civil twilight (dawn/dusk) approximates the FAA definition of night for logging and currency. Times are computed and approximate — verify with official sources.

About Junction City Heliport (C-521)

Junction City Heliport (C-521) is a heliport in Naban (Junction City), South Korea. It sits at an elevation of 1,713 ft (522 m). It observes Asia/Seoul local time. The nearest airport is Leisure Aviation Art Airstrip (KR-1108), about 8.1 nm to the n.

Summary generated from this airport’s structured data — reference only.

Live traffic nearby

Aircraft currently within ~40 nm, from live ADS-B. Positions are approximately real-time — not for navigation.

Loading live traffic…

Live ADS-B by adsb.lol & the OpenSky Network. Not for navigation.

Map

Runway centrelines, navaids and overlapping airspace. Tiles © OpenStreetMap contributors. Reference only — not for navigation.

Runways (0)

No runway data recorded for this airport.

Nearby airports

Great-circle distance and true bearing from Junction City Heliport (C-521).

Live tracking (FR24) Open in Maps
🇰🇷 More airports in South Korea📘 Flying in South Korea: a pilot's guide

Frequently asked questions

Where is Junction City Heliport (C-521) located?

Junction City Heliport (C-521) is heliport located in Naban (Junction City), South Korea, at an elevation of 1,713 ft (522 m).

What time zone is Junction City Heliport (C-521) in?

Junction City Heliport (C-521) is in the Asia/Seoul time zone (UTC+09:00).

What is the magnetic variation at Junction City Heliport (C-521)?

The magnetic variation (declination) at Junction City Heliport (C-521) is approximately 8.8° W, per the World Magnetic Model. Variation changes slowly over time — always use the current value charted for navigation.

What airports are near Junction City Heliport (C-521)?

The nearest airport to Junction City Heliport (C-521) is Leisure Aviation Art Airstrip (KR-1108), about 8.1 nm to the n, followed by Camp Humphreys (A-511) Desiderio Army Airfield and Gongju Flight Education and Training Center.

Is the information on this page suitable for flight planning?

No. Junction City Heliport (C-521) data here is for reference and training only — not for navigation. Always consult official sources and current charts before any flight.