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BLV to OPO: distance & flight time
Belleville (Scott AFB/Midamerica Airport) → Porto (Francisco de Sá Carneiro Airport)
4,140 mi
6,662 km · 3,597 nm
8h 35m
estimated nonstop flight time
+6h
time difference · heading northeast
See live BLV→OPO fares Phone-only fares on this route — call free
Flight time details
4,140 miles nonstop takes roughly 8h 35m 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
- BLV — Scott AFB/Midamerica Airport · Belleville, United States
- OPO — Francisco de Sá Carneiro Airport · Porto, 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 BLV
- ALN · St Louis Regional Airport26 mi away
- STL · St Louis Lambert International Airport32 mi away
- SUS · Spirit of St Louis Airport45 mi away
- MDH · Southern Illinois Airport62 mi away
Near OPO
- BGZ · Braga Municipal Aerodrome26 mi away
- VRL · Vila Real Airport50 mi away
- VSE · Aerodromo Goncalves Lobato (Viseu Airport)55 mi away
- VGO · Vigo Airport68 mi away
Frequently asked questions
How far is BLV from OPO?
The flight distance from Belleville (BLV) to Porto (OPO) is 4,140 miles (6,662 km, 3,597 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BLV to OPO?
A nonstop flight takes about 8h 35m 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 Belleville and Porto?
Porto is 6 hours ahead of Belleville.
What is the cheapest way to fly from BLV to OPO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BLV–OPO that never appear on search engines, with no booking fees.