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ERV to OPO: distance & flight time
Kerrville (Kerrville Municipal Louis Schreiner Field) → Porto (Francisco de Sá Carneiro Airport)
4,909 mi
7,900 km · 4,266 nm
10h 5m
estimated nonstop flight time
+6h
time difference · heading northeast
See live ERV→OPO fares Phone-only fares on this route — call free
Flight time details
4,909 miles nonstop takes roughly 10h 5m 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
- ERV — Kerrville Municipal Louis Schreiner Field · Kerrville, 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 ERV
- AUS · Austin Bergstrom International Airport86 mi away
- SAT · San Antonio International Airport48 mi away
- SKF · Lackland Air Force Base51 mi away
- JCT · Kimble County Airport55 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 ERV from OPO?
The flight distance from Kerrville (ERV) to Porto (OPO) is 4,909 miles (7,900 km, 4,266 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ERV to OPO?
A nonstop flight takes about 10h 5m 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 Kerrville and Porto?
Porto is 6 hours ahead of Kerrville.
What is the cheapest way to fly from ERV to OPO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ERV–OPO that never appear on search engines, with no booking fees.