US-8509 in 20 seconds
Mill Springs Heliport serves Monticello, US.
AirportRoutes · updated Mar 20, 2026
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Common questions about US-8509
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Where is Mill Springs Heliport located?
Mill Springs Heliport is located in Monticello, US, at an elevation of 1001 ft. Its IATA code is — and ICAO code is US-8509.