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TDR to GRM: distance & flight time
Theodore (Theodore Airport) → Grand Marais (Grand Marais Cook County Airport)
8,831 mi
14,211 km · 7,674 nm
17h 47m
estimated nonstop flight time
-15h
time difference · heading northeast
See live TDR→GRM fares Phone-only fares on this route — call free
Flight time details
8,831 miles nonstop takes roughly 17h 47m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 15-hour time set-back when reading arrival times on your ticket.
The two airports
- TDR — Theodore Airport · Theodore, Australia
- GRM — Grand Marais Cook County Airport · Grand Marais, 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 TDR
- THG · Thangool Airport46 mi away
- XTO · Taroom Airport57 mi away
- GLT · Gladstone Airport105 mi away
- GAH · Gayndah Airport105 mi away
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
Frequently asked questions
How far is TDR from GRM?
The flight distance from Theodore (TDR) to Grand Marais (GRM) is 8,831 miles (14,211 km, 7,674 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TDR to GRM?
A nonstop flight takes about 17h 47m 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 Theodore and Grand Marais?
Grand Marais is 15 hours behind Theodore.
What is the cheapest way to fly from TDR to GRM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TDR–GRM that never appear on search engines, with no booking fees.