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SQL to MHQ: distance & flight time
San Carlos (San Carlos Airport) → Mariehamn (Mariehamn Airport)
5,357 mi
8,621 km · 4,655 nm
10h 58m
estimated nonstop flight time
+10h
time difference · heading north
See live SQL→MHQ fares Phone-only fares on this route — call free
Flight time details
5,357 miles nonstop takes roughly 10h 58m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10-hour time gain when reading arrival times on your ticket.
The two airports
- SQL — San Carlos Airport · San Carlos, 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 SQL
- SFO · San Francisco International Airport10 mi away
- PAO · Palo Alto Airport of Santa Clara County8 mi away
- HWD · Hayward Executive Airport12 mi away
- NUQ · Moffett Federal Airfield13 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 SQL from MHQ?
The flight distance from San Carlos (SQL) to Mariehamn (MHQ) is 5,357 miles (8,621 km, 4,655 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SQL to MHQ?
A nonstop flight takes about 10h 58m 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 San Carlos and Mariehamn?
Mariehamn is 10 hours ahead of San Carlos.
What is the cheapest way to fly from SQL to MHQ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SQL–MHQ that never appear on search engines, with no booking fees.