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OPO to DNN: distance & flight time
Porto (Francisco de Sá Carneiro Airport) → Dalton (Dalton Municipal Airport)
4,039 mi
6,501 km · 3,510 nm
8h 23m
estimated nonstop flight time
-5h
time difference · heading west
See live OPO→DNN fares Phone-only fares on this route — call free
Flight time details
4,039 miles nonstop takes roughly 8h 23m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5-hour time set-back when reading arrival times on your ticket.
The two airports
- OPO — Francisco de Sá Carneiro Airport · Porto, Portugal
- DNN — Dalton Municipal Airport · Dalton, 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 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
Near DNN
- CHA · Lovell Field29 mi away
- RMG · Richard B Russell Airport30 mi away
- HDI · Hardwick Field34 mi away
- ATL · Hartsfield Jackson Atlanta International Airport79 mi away
Frequently asked questions
How far is OPO from DNN?
The flight distance from Porto (OPO) to Dalton (DNN) is 4,039 miles (6,501 km, 3,510 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OPO to DNN?
A nonstop flight takes about 8h 23m 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 Porto and Dalton?
Dalton is 5 hours behind Porto.
What is the cheapest way to fly from OPO to DNN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OPO–DNN that never appear on search engines, with no booking fees.