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FSI to GSO: distance & flight time
Fort Sill (Henry Post Army Air Field (Fort Sill)) → Greensboro (Piedmont Triad International Airport)
1,043 mi
1,679 km · 907 nm
2h 44m
estimated nonstop flight time
+1h
time difference · heading east
See live FSI→GSO fares Phone-only fares on this route — call free
Flight time details
1,043 miles nonstop takes roughly 2h 44m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- FSI — Henry Post Army Air Field (Fort Sill) · Fort Sill, United States
- GSO — Piedmont Triad International Airport · Greensboro, 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 FSI
- LAW · Lawton Fort Sill Regional Airport6 mi away
- DUC · Halliburton Field28 mi away
- HBR · Hobart Regional Airport44 mi away
- SPS · Sheppard Air Force Base-Wichita Falls Municipal Airport46 mi away
Near GSO
- INT · Smith Reynolds Airport16 mi away
- CLT · Charlotte Douglas International Airport83 mi away
- DAN · Danville Regional Airport47 mi away
- SVH · Statesville Regional Airport61 mi away
Frequently asked questions
How far is FSI from GSO?
The flight distance from Fort Sill (FSI) to Greensboro (GSO) is 1,043 miles (1,679 km, 907 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSI to GSO?
A nonstop flight takes about 2h 44m 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 Fort Sill and Greensboro?
Greensboro is 1 hour ahead of Fort Sill.
What is the cheapest way to fly from FSI to GSO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–GSO that never appear on search engines, with no booking fees.