Grindstone NDB closest navaids @ OurAirports

La Tuque NDB

Canada

289 KHz (YLQ -.-- .-.. --.-)

441.8 nm (818.2 km) W

Drummondville NDB

Canada

401 KHz (Y8 -.-- ---..)

442.0 nm (818.5 km) W

Trois Rivières NDB

Canada

205 KHz (YRQ -.-- .-. --.-)

445.3 nm (824.7 km) W

Mahn NDB

United States

386 KHz (GMA --. -- .-)

446.6 nm (827.2 km) WSW

Newport NDB

United States

242 KHz (EFK . ..-. -.-)

450.7 nm (834.8 km) WSW

Rollins NDB

United States

260 KHz (ESG . ... --.)

451.4 nm (836.1 km) WSW

Lyndonville NDB

United States

353 KHz (LLX .-.. .-.. -..-)

456.0 nm (844.5 km) WSW

Pease VORTAC

United States

116.50 MHz (PSM .--. ... --)

456.5 nm (845.4 km) WSW

Postville NDB

Canada

366 KHz (3R ...-- .-.)

459.1 nm (850.3 km) N

Bromont DME

Canada

110.70 MHz (I6R .. -.... .-.)

465.3 nm (861.8 km) WSW

Blnap NDB

United States

328 KHz (LC .-.. -.-.)

466.0 nm (863.0 km) WSW

Marconi VOR-DME

United States

114.70 MHz (LFV .-.. ..-. ...-)

472.7 nm (875.4 km) SW

Morrisville-Stowe NDB

United States

375 KHz (JRV .--- .-. ...-)

475.7 nm (881.0 km) WSW

Provincetown NDB

United States

389 KHz (PVC .--. ...- -.-.)

476.3 nm (882.2 km) SW

Epsom NDB

United States

216 KHz (CO -.-. ---)

477.1 nm (883.6 km) WSW

Concord VORTAC

United States

112.90 MHz (CON -.-. --- -.)

478.0 nm (885.2 km) WSW

St-Felix-de-Valois NDB

Canada

260 KHz (UFX ..- ..-. -..-)

478.1 nm (885.5 km) W

Topsfield NDB

United States

269 KHz (TOF - --- ..-.)

478.2 nm (885.6 km) WSW

Lawrence VOR-DME

United States

112.50 MHz (LWM .-.. .-- --)

478.3 nm (885.8 km) WSW

Squaw NDB

Canada

323 KHz (KR -.- .-.)

482.2 nm (893.0 km) NNW

Schefferville VOR-DME

Canada

112.70 MHz (YKL -.-- -.- .-..)

482.3 nm (893.3 km) NNW

Manchester VOR-DME

United States

114.40 MHz (MHT -- .... -)

483.1 nm (894.7 km) WSW

Montpelier VOR-DME

United States

110.80 MHz (MPV -- .--. ...-)

483.4 nm (895.3 km) WSW

Hanover NDB

United States

276 KHz (LAH .-.. .- ....)

484.4 nm (897.1 km) WSW

Mount Mansfield NDB

United States

268 KHz (VKN ...- -.- -.)

484.7 nm (897.7 km) WSW

Lyndy NDB

United States

382 KHz (LQ .-.. --.-)

484.9 nm (898.0 km) SW

Hauts-Bois NDB

Canada

407 KHz (ZHU --.. .... ..-)

484.9 nm (898.0 km) W

Nauset NDB

United States

279 KHz (CQX -.-. --.- -..-)

485.4 nm (899.0 km) SW

Haget NDB

United States

402 KHz (LW .-.. .--)

485.4 nm (899.0 km) WSW

Schefferville NDB

Canada

203 KHz (KL -.- .-..)

485.8 nm (899.7 km) NNW

Lebanon VOR-DME

United States

113.70 MHz (LEB .-.. . -...)

486.6 nm (901.1 km) WSW

Hullz NDB

United States

346 KHz (LI .-.. ..)

489.4 nm (906.3 km) SW

Boston VORTAC

United States

112.70 MHz (BOS -... --- ...)

489.5 nm (906.5 km) SW

Marshfield NDB

United States

368 KHz (IMR .. -- .-.)

489.6 nm (906.7 km) SW

St-Jean VORTAC

Canada

115.80 MHz (YJN -.-- .--- -.)

489.6 nm (906.8 km) W

Bogey NDB

United States

342 KHz (HY .... -.--)

490.9 nm (909.1 km) SW

Shaker Hill NDB

United States

251 KHz (SKR ... -.- .-.)

492.0 nm (911.2 km) WSW

Chern NDB

United States

359 KHz (AS .- ...)

492.9 nm (912.8 km) WSW

Miltt NDB

United States

375 KHz (BO -... ---)

494.8 nm (916.3 km) SW

Otis NDB

United States

362 KHz (FMH ..-. -- ....)

497.5 nm (921.4 km) SW

Jarry NDB

Canada

284 KHz (ZMT --.. -- -)

497.7 nm (921.8 km) W

Rockland NDB

Canada

348 KHz (ZUL --.. ..- .-..)

498.0 nm (922.2 km) W

Bedds NDB

United States

332 KHz (BE -... .)

498.2 nm (922.7 km) WSW

White River NDB

United States

379 KHz (IVV .. ...- ...-)

499.5 nm (925.1 km) WSW

Claremont NDB

United States

233 KHz (CNH -.-. -. ....)

502.0 nm (929.8 km) WSW

Waivs NDB

United States

248 KHz (AC .- -.-.)

502.4 nm (930.4 km) SW

Montreal Dorval Intl DME

Canada

110.50 MHz (IOA .. --- .-)

502.5 nm (930.6 km) W

Herro NDB

United States

382 KHz (BT -... -)

502.7 nm (931.0 km) WSW

Otis TACAN

United States

115.80 MHz (FMH ..-. -- ....)

502.9 nm (931.5 km) SW

Montreal DME

Canada

109.30 MHz (IUL .. ..- .-..)

503.4 nm (932.3 km) W

Radio navigation aids 151 to 200