Navaids near Đảo Sơn Ca (Sand Cay) Helipad

Algona NDB

United States

403 KHz (AXA .- -..- .-)

7,232.2 nm (13,394.0 km) NNE

Baie Comeau NDB

Canada

414 KHz (BC -... -.-.)

7,232.3 nm (13,394.2 km) N

Storm Lake NDB

United States

434 KHz (SLB ... .-.. -...)

7,232.3 nm (13,394.3 km) NNE

Tobe VORTAC

United States

111.20 MHz (TBE - -... .)

7,233.7 nm (13,396.8 km) NE

Columbus VOR-DME

United States

111.80 MHz (OLU --- .-.. ..-)

7,233.8 nm (13,397.0 km) NNE

Ste-Anne-Des-Monts NDB

Canada

211 KHz (K7 -.- --...)

7,234.3 nm (13,398.0 km) N

Sancy NDB

United States

380 KHz (GR --. .-.)

7,234.4 nm (13,398.1 km) NNE

Rochester VOR-DME

United States

112.00 MHz (RST .-. ... -)

7,235.6 nm (13,400.4 km) NNE

Mingo NDB

United States

329 KHz (RS .-. ...)

7,236.1 nm (13,401.3 km) NNE

Manantali NDB

Mali

239 KHz (MNT -- -. -)

7,236.2 nm (13,401.5 km) WNW

Norton NDB

United States

230 KHz (NRN -. .-. -.)

7,236.3 nm (13,401.5 km) NNE

Dolbeau NDB

Canada

386 KHz (D8 -.. ---..)

7,236.4 nm (13,401.8 km) N

Antigo NDB

United States

347 KHz (AIG .- .. --.)

7,236.5 nm (13,402.1 km) NNE

Prosser NDB

United States

338 KHz (PSS .--. ... ...)

7,238.6 nm (13,405.9 km) NNE

Newberry VOR-DME

United States

108.20 MHz (ERY . .-. -.--)

7,238.6 nm (13,405.9 km) NNE

Val-d'Or NDB

Canada

239 KHz (VO ...- ---)

7,238.7 nm (13,406.2 km) N

Wausau NDB

United States

243 KHz (FZK ..-. --.. -.-)

7,238.8 nm (13,406.3 km) NNE

Austin VOR-DME

United States

108.20 MHz (JAY .--- .- -.--)

7,238.9 nm (13,406.4 km) NNE

Mapleton NDB

United States

335 KHz (MEY -- . -.--)

7,239.1 nm (13,406.8 km) NNE

Socorro VORTAC

United States

116.80 MHz (ONM --- -. --)

7,239.1 nm (13,406.9 km) NE

Douglas VORTAC

United States

108.80 MHz (DUG -.. ..- --.)

7,239.2 nm (13,407.1 km) NE

Pocahontas NDB

United States

428 KHz (POH .--. --- ....)

7,239.8 nm (13,408.1 km) NNE

Forest City NDB

United States

359 KHz (FXY ..-. -..- -.--)

7,240.0 nm (13,408.4 km) NNE

Winona VOR-DME

United States

111.40 MHz (ONA --- -. .-)

7,240.2 nm (13,408.9 km) NNE

Neillsville NDB

United States

368 KHz (VIQ ...- .. --.-)

7,240.4 nm (13,409.2 km) NNE

Nzerekore NDB

Guinea

382 KHz (NZ -. --..)

7,240.5 nm (13,409.5 km) WNW

Gros Cap NDB

Canada

286 KHz (ZSM --.. ... --)

7,240.9 nm (13,410.2 km) NNE

Pikle NDB

United States

344 KHz (ES . ...)

7,241.1 nm (13,410.6 km) NNE

Oakley NDB

United States

380 KHz (OEL --- . .-..)

7,242.1 nm (13,412.3 km) NNE

Aurora NDB

United States

278 KHz (AUH .- ..- ....)

7,242.3 nm (13,412.8 km) NNE

Otto VOR

United States

114.00 MHz (OTO --- - ---)

7,242.5 nm (13,413.2 km) NE

Marshfield NDB

United States

391 KHz (MFI -- ..-. ..)

7,242.7 nm (13,413.5 km) NNE

Escanaba VOR-DME

United States

110.80 MHz (ESC . ... -.-.)

7,243.5 nm (13,415.0 km) NNE

Hastings VOR-DME

United States

108.80 MHz (HSI .... ... ..)

7,243.8 nm (13,415.5 km) NNE

Wausau VORTAC

United States

111.60 MHz (AUW .- ..- .--)

7,243.9 nm (13,415.7 km) NNE

Danci NDB

United States

275 KHz (CW -.-. .--)

7,244.4 nm (13,416.7 km) NNE

Scribner VOR-DME

United States

111.00 MHz (SCB ... -.-. -...)

7,245.4 nm (13,418.5 km) NNE

Schoolcraft Co VOR-DME

United States

110.40 MHz (ISQ .. ... --.-)

7,245.4 nm (13,418.6 km) NNE

Central Wisconsin NDB

United States

377 KHz (HWS .... .-- ...)

7,245.8 nm (13,419.1 km) NNE

Harmon NDB

Canada

340 KHz (ZJT --.. .--- -)

7,247.4 nm (13,422.1 km) N

Fort Union VORTAC

United States

117.30 MHz (FTI ..-. - ..)

7,247.5 nm (13,422.4 km) NE

Gbenko NDB

Guinea

286 KHz (GK --. -.-)

7,248.0 nm (13,423.3 km) WNW

Stephenville VORTAC

Canada

113.10 MHz (YJT -.-- .--- -)

7,248.9 nm (13,425.0 km) N

Black River Falls NDB

United States

362 KHz (BCK -... -.-. -.-)

7,249.3 nm (13,425.7 km) NNE

Dakhla VOR-DME

Western Sahara (disputed territory)

115.80 MHz (DKH -.. -.- ....)

7,249.4 nm (13,425.9 km) NW

Tekamah VOR

United States

108.40 MHz (TQE - --.- .)

7,249.7 nm (13,426.5 km) NNE

Sac City NDB

United States

356 KHz (SKI ... -.- ..)

7,249.8 nm (13,426.6 km) NNE

Dakhla NDB

Western Sahara (disputed territory)

221 KHz (DKA -.. -.- .-)

7,250.8 nm (13,428.4 km) NW

Matane NDB

Canada

216 KHz (ME -- .)

7,250.8 nm (13,428.6 km) N

Sault Ste Marie VOR-DME

United States

112.20 MHz (SSM ... ... --)

7,251.1 nm (13,429.1 km) NNE