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FLV to AVR: distance & flight time
Fort Leavenworth (Sherman Army Air Field) → Alverca (Alverca Air Base)
4,409 mi
7,095 km · 3,831 nm
9h 7m
estimated nonstop flight time
+6h
time difference · heading northeast
See live FLV→AVR fares Phone-only fares on this route — call free
Flight time details
4,409 miles nonstop takes roughly 9h 7m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time gain when reading arrival times on your ticket.
The two airports
- FLV — Sherman Army Air Field · Fort Leavenworth, United States
- AVR — Alverca Air Base · Alverca, Portugal
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 FLV
- MCI · Kansas City International Airport12 mi away
- MKC · Charles B. Wheeler Downtown Airport24 mi away
- STJ · Rosecrans Memorial Airport28 mi away
- LWC · Lawrence Municipal Airport29 mi away
Near AVR
- LIS · Humberto Delgado Airport (Lisbon Portela Airport)9 mi away
- CAT · Cascais Airport21 mi away
- QLR · Monte Real Air Base66 mi away
- BYJ · Beja Airport / Airbase81 mi away
Frequently asked questions
How far is FLV from AVR?
The flight distance from Fort Leavenworth (FLV) to Alverca (AVR) is 4,409 miles (7,095 km, 3,831 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FLV to AVR?
A nonstop flight takes about 9h 7m 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 Leavenworth and Alverca?
Alverca is 6 hours ahead of Fort Leavenworth.
What is the cheapest way to fly from FLV to AVR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FLV–AVR that never appear on search engines, with no booking fees.