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RDO to GRM: distance & flight time
RADOM (Radom Airport) → Grand Marais (Grand Marais Cook County Airport)
4,480 mi
7,211 km · 3,893 nm
9h 15m
estimated nonstop flight time
-7h
time difference · heading northwest
See live RDO→GRM fares Phone-only fares on this route — call free
Flight time details
4,480 miles nonstop takes roughly 9h 15m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time set-back when reading arrival times on your ticket.
The two airports
- RDO — Radom Airport · RADOM, Poland
- 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 RDO
- WAW · Warsaw Chopin Airport55 mi away
- LUZ · Lublin Airport66 mi away
- WMI · Modlin Airport77 mi away
- LCJ · Łódź Władysław Reymont Airport81 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 RDO from GRM?
The flight distance from RADOM (RDO) to Grand Marais (GRM) is 4,480 miles (7,211 km, 3,893 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RDO to GRM?
A nonstop flight takes about 9h 15m 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 RADOM and Grand Marais?
Grand Marais is 7 hours behind RADOM.
What is the cheapest way to fly from RDO to GRM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RDO–GRM that never appear on search engines, with no booking fees.