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TNC to KSM: distance & flight time
Tin City (Tin City Long Range Radar Station Airport) → St Mary's (St Mary's Airport)
280 mi
450 km · 243 nm
1h 12m
estimated nonstop flight time
Same time
time difference · heading southeast
See live TNC→KSM fares Phone-only fares on this route — call free
Flight time details
280 miles nonstop takes roughly 1h 12m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- TNC — Tin City Long Range Radar Station Airport · Tin City, United States
- KSM — St Mary's Airport · St Mary's, United States
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near TNC
- WAA · Wales Airport6 mi away
- KPC · Port Clarence Coast Guard Station37 mi away
- KTS · Brevig Mission Airport45 mi away
- TLA · Teller Airport51 mi away
Near KSM
- MOU · Mountain Village Airport13 mi away
- MLL · Marshall Don Hunter Sr Airport44 mi away
- AUK · Alakanuk Airport61 mi away
- EMK · Emmonak Airport63 mi away
Frequently asked questions
How far is TNC from KSM?
The flight distance from Tin City (TNC) to St Mary's (KSM) is 280 miles (450 km, 243 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TNC to KSM?
A nonstop flight takes about 1h 12m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
What is the cheapest way to fly from TNC to KSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TNC–KSM that never appear on search engines, with no booking fees.