ICAO		IATA		Other		Location
KTHM				THM		Thompson Falls, Montana, US (14 mi / 23 km N)
				0MT7		Thompson Falls [Pinehurst Ranch Airport], Montana, US (20 mi / 32 km N)
				S34		Plains, Montana, US (21 mi / 35 km E)
				MT78		Plains [Clark Fork Valley Hospital Heliport], Montana, US (22 mi / 36 km E)
				MT69		Thompson Falls [Littlebear Airport], Montana, US (25 mi / 40 km N)
				MT64		Superior [Mineral County Hospital Heliport], Montana, US (25 mi / 41 km SE)
				29MT		Trout Creek [Craik Airport], Montana, US (26 mi / 42 km N)
				9S4		Superior [Mineral County Airport], Montana, US (27 mi / 43 km SE)
				S09		Hot Springs, Montana, US (38 mi / 61 km NE)
				ID33		Clarkia [Stocking Meadows Airport], Idaho, US (39 mi / 63 km SW)
				S83		Kellogg [Shoshone County Airport], Idaho, US (42 mi / 67 km W)
				MT88		Marion [Campbell Ranch Airport], Montana, US (46 mi / 75 km N)
				6MT4		Libby [Brown Cabin SPB], Montana, US (47 mi / 76 km N)
				MT52		Huson [Nine Mile Airport], Montana, US (48 mi / 78 km SE)
				C64		Cayuse Creek [Cayuse Creek USFS Airport], Idaho, US (50 mi / 81 km S)
				MT81		Alberton [Petty Creek Mountain Ranch Airport], Montana, US (52 mi / 84 km SE)
				S77		Coeur d'Alene [Magee Airport], Idaho, US (53 mi / 86 km NW)
				MT53		Kalispell [Carson Field], Montana, US (55 mi / 88 km NE)
				0MT6		Marion [Hanson Airport], Montana, US (55 mi / 89 km NE)
				ID29		Orofino [Big Island Airport], Idaho, US (56 mi / 90 km SW)