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RKD to DUC: distance & flight time
Rockland (Knox County Regional Airport) → Duncan (Halliburton Field)
1,669 mi
2,686 km · 1,450 nm
3h 44m
estimated nonstop flight time
-1h
time difference · heading west
See live RKD→DUC fares Phone-only fares on this route — call free
Flight time details
1,669 miles nonstop takes roughly 3h 44m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- RKD — Knox County Regional Airport · Rockland, United States
- DUC — Halliburton Field · Duncan, 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 RKD
- AUG · Augusta State Airport39 mi away
- NHZ · Brunswick Executive Airport43 mi away
- BHB · Hancock County-Bar Harbor Airport45 mi away
- BGR · Bangor International Airport53 mi away
Near DUC
Frequently asked questions
How far is RKD from DUC?
The flight distance from Rockland (RKD) to Duncan (DUC) is 1,669 miles (2,686 km, 1,450 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RKD to DUC?
A nonstop flight takes about 3h 44m 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 Rockland and Duncan?
Duncan is 1 hour behind Rockland.
What is the cheapest way to fly from RKD to DUC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RKD–DUC that never appear on search engines, with no booking fees.