# C-507 Heliport, Yeontan-ri, South Korea

**C-507 Heliport** is a heliport in Yeontan-ri, Chungcheongbuk-do (North Chungcheong Province), South Korea.

Web page: https://dromopedia.com/airports/rk4b

## At a glance

- Type: Heliport
- Serves: Yeontan-ri, Chungcheongbuk-do (North Chungcheong Province), South Korea
- Elevation: 98 m / 321 ft
- Coordinates: 36.8017, 127.5617
- Time zone: UTC+9 · Asia/Seoul
- Weather station: RKTU · WMO 47128
- Ident: RK4B

## Nearby airports

- [CJJ](https://dromopedia.com/airports/rktu.md) Cheongju International Airport/Cheongju Air Base (K-59/G-513) · 11 km / 6.9 mi
- [JWO](https://dromopedia.com/airports/rkti.md) Jungwon Air Base/Chungju Airport · 38 km / 24 mi
- [RKSG](https://dromopedia.com/airports/rksg.md) Camp Humphreys (A-511) Desiderio Army Airfield · 50 km / 31 mi
- [OSN](https://dromopedia.com/airports/rkso.md) Osan Air Base · 57 km / 36 mi
- [SWU](https://dromopedia.com/airports/rksw.md) Suwon Airport · 69 km / 43 mi
- [YEC](https://dromopedia.com/airports/rkty.md) Yecheon Airbase · 73 km / 45 mi

## Sources

- [NOAA Aviation Weather Center](https://aviationweather.gov/data/api/): Weather data: NOAA Aviation Weather Center (Public Domain (US Government))
- [OurAirports](https://ourairports.com/data/): Airport data from OurAirports (Public Domain)
- [timezone-boundary-builder](https://github.com/evansiroky/timezone-boundary-builder): Time zone boundaries © OpenStreetMap contributors, timezone-boundary-builder (ODbL 1.0)
- Every figure with its source: https://dromopedia.com/airports/rk4b/data