Navaids near Đá Lớn (Discovery Great Reef) Helipad

Revup NDB

United States

388 KHz (DT -.. -)

7,535.1 nm (13,955.0 km) NNE

St. Catharines NDB

Canada

408 KHz (SN ... -.)

7,535.2 nm (13,955.1 km) NNE

Pittsburg NDB

United States

365 KHz (PTS .--. - ...)

7,535.3 nm (13,955.4 km) NNE

Belfast NDB

United States

278 KHz (BST -... ... -)

7,535.3 nm (13,955.4 km) N

Oswego VORTAC

United States

117.60 MHz (OSW --- ... .--)

7,535.9 nm (13,956.6 km) NNE

Zodia NDB

United States

407 KHz (CO -.-. ---)

7,536.3 nm (13,957.3 km) NNE

Guthrie NDB

United States

317 KHz (FTT ..-. - -)

7,536.5 nm (13,957.5 km) NNE

Windsor VOR-DME

Canada

113.80 MHz (YQG -.-- --.- --.)

7,537.3 nm (13,959.0 km) NNE

Licol NDB

United States

375 KHz (LQ .-.. --.-)

7,537.3 nm (13,959.1 km) NNE

Augusta VOR-DME

United States

111.40 MHz (AUG .- ..- --.)

7,538.5 nm (13,961.2 km) N

Adrian NDB

United States

278 KHz (ADG .- -.. --.)

7,538.5 nm (13,961.3 km) NNE

Carleton VORTAC

United States

115.70 MHz (CRL -.-. .-. .-..)

7,538.7 nm (13,961.7 km) NNE

Ziguinchor NDB

Senegal

334 KHz (SZR ... --.. .-.)

7,538.7 nm (13,961.7 km) WNW

Ziguinchor VOR

Senegal

112.50 MHz (ZG --.. --.)

7,539.0 nm (13,962.2 km) WNW

Spinner VORTAC

United States

112.70 MHz (SPI ... .--. ..)

7,539.5 nm (13,963.1 km) NNE

Farly NDB

United States

326 KHz (MA -- .-)

7,540.4 nm (13,964.8 km) NE

Montpelier VOR-DME

United States

110.80 MHz (MPV -- .--. ...-)

7,540.5 nm (13,964.9 km) N

Grosse Ile NDB

United States

419 KHz (RYS .-. -.-- ...)

7,540.6 nm (13,965.1 km) NNE

Niagara Falls TACAN

United States

111.00 MHz (IAG .. .- --.)

7,540.7 nm (13,965.3 km) NNE

Wiley Post VOR-DME

United States

113.40 MHz (PWA .--. .-- .-)

7,541.0 nm (13,966.0 km) NNE

Noah NDB

United States

515 KHz (ONH --- -. ....)

7,541.1 nm (13,966.1 km) NNE

Huskk NDB

United States

382 KHz (SP ... .--.)

7,541.1 nm (13,966.2 km) NNE

Banjul NDB

Gambia

256 KHz (ND -. -..)

7,541.6 nm (13,967.0 km) WNW

Banjul VOR-DME

Gambia

112.90 MHz (BJ -... .---)

7,541.7 nm (13,967.2 km) WNW

Kathi NDB

United States

329 KHz (IA .. .-)

7,542.3 nm (13,968.3 km) NNE

Calde NDB

United States

240 KHz (CJ -.-. .---)

7,543.6 nm (13,970.8 km) NNE

Midland VORTAC

United States

114.80 MHz (MAF -- .- ..-.)

7,544.4 nm (13,972.3 km) NE

Spring River NDB

United States

356 KHz (LLU .-.. .-.. ..-)

7,544.6 nm (13,972.5 km) NNE

Chatham NDB

Canada

236 KHz (4L ....- .-..)

7,545.1 nm (13,973.5 km) NNE

Tuloo NDB

United States

406 KHz (OK --- -.-)

7,545.2 nm (13,973.7 km) NNE

Wolf Lake VOR

United States

110.40 MHz (OLK --- .-.. -.-)

7,548.3 nm (13,979.4 km) NNE

Wilbarger NDB

United States

230 KHz (VRT ...- .-. -)

7,548.7 nm (13,980.2 km) NE

Marfa VOR-DME

United States

115.90 MHz (MRF -- .-. ..-.)

7,548.7 nm (13,980.2 km) NE

Liverpool NDB

Canada

330 KHz (A9 .- ----.)

7,549.3 nm (13,981.4 km) N

Algoa NDB

United States

397 KHz (JE .--- .)

7,549.8 nm (13,982.2 km) NNE

Will Rogers VORTAC

United States

114.10 MHz (IRW .. .-. .--)

7,550.3 nm (13,983.2 km) NNE

Cushing NDB

United States

242 KHz (CUH -.-. ..- ....)

7,550.5 nm (13,983.6 km) NNE

Sable Island NDB

Canada

277 KHz (1B .---- -...)

7,550.7 nm (13,983.9 km) N

Klump NDB

United States

231 KHz (BU -... ..-)

7,550.8 nm (13,984.0 km) NNE

Dakar VOR-DME

Senegal

113.10 MHz (YF -.-- ..-.)

7,551.6 nm (13,985.5 km) WNW

Lunns NDB

United States

344 KHz (JL .--- .-..)

7,551.7 nm (13,985.7 km) NNE

Trail NDB

United States

388 KHz (OFZ --- ..-. --..)

7,552.0 nm (13,986.2 km) NNE

Fulton NDB

United States

375 KHz (USE ..- ... .)

7,552.1 nm (13,986.5 km) NNE

Frederick NDB

United States

222 KHz (FDR ..-. -.. .-.)

7,552.5 nm (13,987.3 km) NNE

Dakar NDB

Senegal

323 KHz (SDS ... -.. ...)

7,552.7 nm (13,987.6 km) WNW

Bryan NDB

United States

260 KHz (BYN -... -.-- -.)

7,553.6 nm (13,989.3 km) NNE

Tinker TACAN

United States

115.80 MHz (TIK - .. -.-)

7,553.8 nm (13,989.6 km) NNE

Noxks NDB

United States

334 KHz (RM .-. --)

7,553.8 nm (13,989.6 km) N

White Co NDB

United States

377 KHz (MCX -- -.-. -..-)

7,553.8 nm (13,989.7 km) NNE

Big Spring VORTAC

United States

114.30 MHz (BGS -... --. ...)

7,553.9 nm (13,989.7 km) NE