Airports / Australia / SIO
Field elevation
Nearest alternate
Field standing
31 nm
To the nearest alternate
Wynyard Airport (BWT).
Overview
Smithton Airport (YSMI / SIO) is a mid-sized airport serving Australia. The field lies at an elevation of 31 feet. The field has no airline schedules, which keeps it focused on private and general aviation flying.
SIO has no resident charter fleet; trips here are typically flown by operators repositioning from surrounding airports. Useful alternates include Wynyard Airport (BWT, 31 nm), Devonport Airport (DPO, 64 nm), and King Island Airport (KNS, 80 nm).
Quotes for flights out of SIO vary with aircraft type, repositioning, and schedule flexibility. Use the cost estimator to model a trip from SIO, or browse verified operators serving the area.
Field capability
ICAO
YSMI
IATA
SIO
FAA / Local
YSMI
Elevation
31 ft
Coordinates
40.8350° S · 145.0840° E
Airspace
G · GolfClass G — GolfUncontrolled field — no tower. Pilots self-announce and sequence themselves on the common traffic advisory frequency.Source: FAA NASR class airspace
Size
Medium
Scheduled svc
No
Elevation vs Australia fields
state range 7–4,260 ft
At 31 ft, SIO sits lower than 86% of the 191 Australia fields on the register.
Access & alternates
Closest alternate fields by great-circle distance — every listing links to its own field brief.
- 31nmBWTWynyard AirportBurnie
- 64nmDPODevonport AirportDevonport
- 80nmKNSKing Island Airport
- 105nmLSTLaunceston AirportLaunceston (Western Junction)
- 162nmHBAHobart International AirportHobart (Cambridge)
- 170nmTGNLatrobe Valley AirportMorwell
Location
Open the full mapYSMI · Smithton Airport