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GRM to URT: distance & flight time
Grand Marais (Grand Marais Cook County Airport) → Surat Thani (Surat Thani Airport)
8,458 mi
13,611 km · 7,349 nm
17h 3m
estimated nonstop flight time
+12h
time difference · heading north
See live GRM→URT fares Phone-only fares on this route — call free
Flight time details
8,458 miles nonstop takes roughly 17h 3m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- GRM — Grand Marais Cook County Airport · Grand Marais, United States
- URT — Surat Thani Airport · Surat Thani, Thailand
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 GRM
- YQT · Thunder Bay Airport61 mi away
- LYU · Ely Municipal Airport67 mi away
- YIB · Atikokan Municipal Airport87 mi away
- CMX · Houghton County Memorial Airport100 mi away
Near URT
- UNN · Ranong Airport58 mi away
- USM · Samui Airport69 mi away
- NST · Nakhon Si Thammarat Airport69 mi away
- KBV · Krabi Airport72 mi away
Frequently asked questions
How far is GRM from URT?
The flight distance from Grand Marais (GRM) to Surat Thani (URT) is 8,458 miles (13,611 km, 7,349 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRM to URT?
A nonstop flight takes about 17h 3m 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 Grand Marais and Surat Thani?
Surat Thani is 12 hours ahead of Grand Marais.
What is the cheapest way to fly from GRM to URT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRM–URT that never appear on search engines, with no booking fees.