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FLD to AVR: distance & flight time
Fond du Lac (Fond du Lac County Airport) → Alverca (Alverca Air Base)
3,974 mi
6,395 km · 3,453 nm
8h 16m
estimated nonstop flight time
+6h
time difference · heading northeast
See live FLD→AVR fares Phone-only fares on this route — call free
Flight time details
3,974 miles nonstop takes roughly 8h 16m 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
- FLD — Fond du Lac County Airport · Fond du Lac, 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 FLD
- OSH · Wittman Regional Airport15 mi away
- ETB · West Bend Municipal Airport30 mi away
- SBM · Sheboygan County Memorial Airport32 mi away
- ATW · Appleton International Airport34 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 FLD from AVR?
The flight distance from Fond du Lac (FLD) to Alverca (AVR) is 3,974 miles (6,395 km, 3,453 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from FLD to AVR?
A nonstop flight takes about 8h 16m 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 Fond du Lac and Alverca?
Alverca is 6 hours ahead of Fond du Lac.
What is the cheapest way to fly from FLD to AVR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on FLD–AVR that never appear on search engines, with no booking fees.