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COU to MHQ: distance & flight time
Columbia (Columbia Regional Airport) → Mariehamn (Mariehamn Airport)
4,601 mi
7,404 km · 3,998 nm
9h 29m
estimated nonstop flight time
+8h
time difference · heading northeast
See live COU→MHQ fares Phone-only fares on this route — call free
Flight time details
4,601 miles nonstop takes roughly 9h 29m 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
- COU — Columbia Regional Airport · Columbia, 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 COU
- JEF · Jefferson City Memorial Airport16 mi away
- AIZ · Lee C Fine Memorial Airport53 mi away
- SZL · Whiteman Air Force Base72 mi away
- TBN · Waynesville-St. Robert Regional Forney field75 mi away
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 COU from MHQ?
The flight distance from Columbia (COU) to Mariehamn (MHQ) is 4,601 miles (7,404 km, 3,998 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from COU to MHQ?
A nonstop flight takes about 9h 29m 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 Columbia and Mariehamn?
Mariehamn is 8 hours ahead of Columbia.
What is the cheapest way to fly from COU to MHQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on COU–MHQ that never appear on search engines, with no booking fees.