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DUC to MHQ: distance & flight time
Duncan (Halliburton Field) → Mariehamn (Mariehamn Airport)
5,017 mi
8,074 km · 4,360 nm
10h 18m
estimated nonstop flight time
+8h
time difference · heading northeast
See live DUC→MHQ fares Phone-only fares on this route — call free
Flight time details
5,017 miles nonstop takes roughly 10h 18m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8-hour time gain when reading arrival times on your ticket.
The two airports
- DUC — Halliburton Field · Duncan, United States
- MHQ — Mariehamn Airport · Mariehamn, Finland
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 DUC
Near MHQ
- ARN · Stockholm-Arlanda Airport76 mi away
- TKU · Turku Airport85 mi away
- BMA · Stockholm-Bromma Airport86 mi away
- GVX · Gävle Sandviken Airport106 mi away
Frequently asked questions
How far is DUC from MHQ?
The flight distance from Duncan (DUC) to Mariehamn (MHQ) is 5,017 miles (8,074 km, 4,360 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from DUC to MHQ?
A nonstop flight takes about 10h 18m 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 Duncan and Mariehamn?
Mariehamn is 8 hours ahead of Duncan.
What is the cheapest way to fly from DUC to MHQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on DUC–MHQ that never appear on search engines, with no booking fees.