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ZNA to FSI: distance & flight time
Nanaimo (Nanaimo Harbour Water Airport) → Fort Sill (Henry Post Army Air Field (Fort Sill))
1,640 mi
2,639 km · 1,425 nm
3h 41m
estimated nonstop flight time
+2h
time difference · heading southeast
See live ZNA→FSI fares Phone-only fares on this route — call free
Flight time details
1,640 miles nonstop takes roughly 3h 41m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- ZNA — Nanaimo Harbour Water Airport · Nanaimo, Canada
- FSI — Henry Post Army Air Field (Fort Sill) · Fort Sill, 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 ZNA
- YVR · Vancouver International Airport35 mi away
- YCD · Nanaimo Airport10 mi away
- YGG · Ganges Seaplane Base31 mi away
- CXH · Vancouver Harbour Water Aerodrome39 mi away
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
Frequently asked questions
How far is ZNA from FSI?
The flight distance from Nanaimo (ZNA) to Fort Sill (FSI) is 1,640 miles (2,639 km, 1,425 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZNA to FSI?
A nonstop flight takes about 3h 41m 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 Nanaimo and Fort Sill?
Fort Sill is 2 hours ahead of Nanaimo.
What is the cheapest way to fly from ZNA to FSI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZNA–FSI that never appear on search engines, with no booking fees.