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FSI to RKD: distance & flight time
Fort Sill (Henry Post Army Air Field (Fort Sill)) → Rockland (Knox County Regional Airport)
1,684 mi
2,710 km · 1,463 nm
3h 46m
estimated nonstop flight time
+1h
time difference · heading northeast
See live FSI→RKD fares Phone-only fares on this route — call free
Flight time details
1,684 miles nonstop takes roughly 3h 46m gate to gate, flying northeast. 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
- RKD — Knox County Regional Airport · Rockland, 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 RKD
- AUG · Augusta State Airport39 mi away
- NHZ · Brunswick Executive Airport43 mi away
- BHB · Hancock County-Bar Harbor Airport45 mi away
- BGR · Bangor International Airport53 mi away
Frequently asked questions
How far is FSI from RKD?
The flight distance from Fort Sill (FSI) to Rockland (RKD) is 1,684 miles (2,710 km, 1,463 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FSI to RKD?
A nonstop flight takes about 3h 46m 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 Rockland?
Rockland is 1 hour ahead of Fort Sill.
What is the cheapest way to fly from FSI to RKD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FSI–RKD that never appear on search engines, with no booking fees.