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AVR to TVF: distance & flight time
Alverca (Alverca Air Base) → Thief River Falls (Thief River Falls Regional Airport)
4,178 mi
6,725 km · 3,631 nm
8h 40m
estimated nonstop flight time
-6h
time difference · heading northwest
See live AVR→TVF fares Phone-only fares on this route — call free
Flight time details
4,178 miles nonstop takes roughly 8h 40m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- AVR — Alverca Air Base · Alverca, Portugal
- TVF — Thief River Falls Regional Airport · Thief River Falls, 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 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
Near TVF
- GFK · Grand Forks International Airport47 mi away
- RDR · Grand Forks Air Force Base57 mi away
- BJI · Bemidji Regional Airport70 mi away
- PMB · Pembina Municipal Airport77 mi away
Frequently asked questions
How far is AVR from TVF?
The flight distance from Alverca (AVR) to Thief River Falls (TVF) is 4,178 miles (6,725 km, 3,631 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from AVR to TVF?
A nonstop flight takes about 8h 40m 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 Alverca and Thief River Falls?
Thief River Falls is 6 hours behind Alverca.
What is the cheapest way to fly from AVR to TVF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on AVR–TVF that never appear on search engines, with no booking fees.