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HGN to SDF: distance & flight time
Mae Hong Son (Mae Hong Son Airport) → Louisville (Louisville International Standiford Field)
8,458 mi
13,612 km · 7,350 nm
17h 3m
estimated nonstop flight time
-11h
time difference · heading north
See live HGN→SDF fares Phone-only fares on this route — call free
Flight time details
8,458 miles nonstop takes roughly 17h 3m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time set-back when reading arrival times on your ticket.
The two airports
- HGN — Mae Hong Son Airport · Mae Hong Son, Thailand
- SDF — Louisville International Standiford Field · Louisville, 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 HGN
- PYY · Mae Hong Son Airport30 mi away
- LIW · Loikaw Airport56 mi away
- CNX · Chiang Mai International Airport74 mi away
- NMS · Namsang Airport111 mi away
Near SDF
- LOU · Bowman Field5 mi away
- FTK · Godman Army Air Field22 mi away
- FFT · Capital City Airport45 mi away
- LEX · Blue Grass Airport62 mi away
Frequently asked questions
How far is HGN from SDF?
The flight distance from Mae Hong Son (HGN) to Louisville (SDF) is 8,458 miles (13,612 km, 7,350 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HGN to SDF?
A nonstop flight takes about 17h 3m 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 time difference between Mae Hong Son and Louisville?
Louisville is 11 hours behind Mae Hong Son.
What is the cheapest way to fly from HGN to SDF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HGN–SDF that never appear on search engines, with no booking fees.