Navaids near Đảo Sơn Ca (Sand Cay) Helipad

Roberval NDB

Canada

378 KHz (RJ .-. .---)

7,251.6 nm (13,429.9 km) N

Bayye NDB

United States

351 KHz (PH .--. ....)

7,251.7 nm (13,430.1 km) NNE

Stephenville NDB

Canada

390 KHz (JT .--- -)

7,251.7 nm (13,430.1 km) N

Koloe NDB

United States

400 KHz (CI -.-. ..)

7,252.1 nm (13,430.8 km) NNE

York NDB

United States

257 KHz (JYR .--- -.-- .-.)

7,252.6 nm (13,431.9 km) NNE

Roberval DME

Canada

110.30 MHz (IRJ .. .-. .---)

7,252.7 nm (13,432.1 km) N

Hill City VORTAC

United States

113.70 MHz (HLC .... .-.. -.-.)

7,253.4 nm (13,433.3 km) NNE

Forestville NDB

Canada

239 KHz (FE ..-. .)

7,253.4 nm (13,433.3 km) N

Silver City VORTAC

United States

110.80 MHz (SVC ... ...- -.-.)

7,253.5 nm (13,433.6 km) NE

Mindi NDB

United States

272 KHz (LS .-.. ...)

7,253.6 nm (13,433.7 km) NNE

Mason City VORTAC

United States

114.90 MHz (MCW -- -.-. .--)

7,253.9 nm (13,434.2 km) NNE

Nodine VORTAC

United States

117.90 MHz (ODI --- -.. ..)

7,253.9 nm (13,434.3 km) NNE

Fort Dodge VORTAC

United States

113.50 MHz (FOD ..-. --- -..)

7,255.2 nm (13,436.7 km) NNE

Flores NDB

Portugal

270 KHz (FLO ..-. .-.. ---)

7,255.6 nm (13,437.3 km) NNW

Gaspe NDB

Canada

232 KHz (GP --. .--.)

7,255.9 nm (13,437.9 km) N

Surff NDB

United States

348 KHz (MC -- -.-.)

7,256.1 nm (13,438.3 km) NNE

Gaspe VOR-DME

Canada

115.40 MHz (YGP -.-- --. .--.)

7,256.2 nm (13,438.5 km) N

Flores VOR-DME

Portugal

113.30 MHz (FRS ..-. .-. ...)

7,256.5 nm (13,439.1 km) NNW

Alma NDB

Canada

253 KHz (YTF -.-- - ..-.)

7,257.1 nm (13,440.1 km) N

Alma DME

Canada

110.70 MHz (ITF .. - ..-.)

7,257.3 nm (13,440.5 km) N

Cozey NDB

United States

251 KHz (SV ... ...-)

7,257.6 nm (13,441.1 km) NE

St.hHnore NDB

Canada

213 KHz (YRC -.-- .-. -.-.)

7,257.7 nm (13,441.2 km) N

Kayes VOR-DME

Mali

116.70 MHz (KAY -.- .- -.--)

7,258.7 nm (13,443.1 km) WNW

St.John's TACAN

Canada

108.60 MHz (UYT ..- -.-- -)

7,258.8 nm (13,443.2 km) N

Denison NDB

United States

350 KHz (DNS -.. -. ...)

7,259.4 nm (13,444.4 km) NNE

Eagle Grove NDB

United States

302 KHz (EAG . .- --.)

7,259.6 nm (13,444.9 km) NNE

Barro NDB

United States

341 KHz (FO ..-. ---)

7,259.8 nm (13,445.2 km) NNE

Kayes NDB

Mali

343 KHz (TZJ - --.. .---)

7,260.1 nm (13,445.7 km) WNW

La Crosse VOR-DME

United States

108.40 MHz (LSE .-.. ... .)

7,260.4 nm (13,446.2 km) NNE

Phillipsburg NDB

United States

368 KHz (PHG .--. .... --.)

7,260.9 nm (13,447.2 km) NNE

Stevens Point VORTAC

United States

110.60 MHz (STE ... - .)

7,261.1 nm (13,447.6 km) NNE

Clarion NDB

United States

387 KHz (CAV -.-. .- ...-)

7,261.4 nm (13,448.1 km) NNE

Mont Joli VOR-DME

Canada

115.90 MHz (YYY -.-- -.-- -.--)

7,262.9 nm (13,450.9 km) N

Hermosillo VOR-DME

Mexico

112.80 MHz (HMO .... -- ---)

7,262.9 nm (13,450.9 km) NE

Truth Or Consequences VORTAC

United States

112.70 MHz (TCS - -.-. ...)

7,263.0 nm (13,451.0 km) NE

Menominee VOR-DME

United States

109.60 MHz (MNM -- -. --)

7,263.0 nm (13,451.1 km) NNE

Wahoo NDB

United States

400 KHz (AHQ .- .... --.-)

7,263.9 nm (13,452.8 km) NNE

Wisconsin Rapids NDB

United States

215 KHz (ISW .. ... .--)

7,264.4 nm (13,453.7 km) NNE

Mont Joli NDB

Canada

340 KHz (YY -.-- -.--)

7,265.5 nm (13,455.7 km) N

Chukk NDB

United States

417 KHz (IY .. -.--)

7,265.9 nm (13,456.4 km) NNE

Cresco NDB

United States

293 KHz (CJJ -.-. .--- .---)

7,267.5 nm (13,459.5 km) NNE

Torbay VOR-DME

Canada

113.50 MHz (YYT -.-- -.-- -)

7,268.1 nm (13,460.5 km) N

Scott City NDB

United States

256 KHz (TQK - --.- -.-)

7,268.2 nm (13,460.8 km) NNE

Seward NDB

United States

269 KHz (SWT ... .-- -)

7,268.2 nm (13,460.8 km) NNE

Beklof NDB

United States

392 KHz (FMZ ..-. -- --..)

7,268.6 nm (13,461.5 km) NNE

Rosalia VOR-DME

Mexico

112.60 MHz (SRL ... .-. .-..)

7,269.1 nm (13,462.4 km) NE

Bagotville NDB

Canada

356 KHz (YBG -.-- -... --.)

7,269.8 nm (13,463.6 km) N

Mc Coy NDB

United States

412 KHz (CMY -.-. -- -.--)

7,270.2 nm (13,464.5 km) NNE

Rimouski NDB

Canada

373 KHz (YXK -.-- -..- -.-)

7,270.3 nm (13,464.5 km) N

Caledonia NDB

United States

209 KHz (CHU -.-. .... ..-)

7,270.3 nm (13,464.6 km) NNE