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GRM to RBE: distance & flight time
Grand Marais (Grand Marais Cook County Airport) → Ratanakiri (Ratanakiri Airport)
8,050 mi
12,955 km · 6,995 nm
16h 15m
estimated nonstop flight time
+12h
time difference · heading north
See live GRM→RBE fares Phone-only fares on this route — call free
Flight time details
8,050 miles nonstop takes roughly 16h 15m 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
- RBE — Ratanakiri Airport · Ratanakiri, Cambodia
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 RBE
- TNX · Stung Treng Airport67 mi away
- PXU · Pleiku Airport72 mi away
- AOU · Attopeu Airport76 mi away
- BMV · Buon Ma Thuot Airport106 mi away
Frequently asked questions
How far is GRM from RBE?
The flight distance from Grand Marais (GRM) to Ratanakiri (RBE) is 8,050 miles (12,955 km, 6,995 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRM to RBE?
A nonstop flight takes about 16h 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 Grand Marais and Ratanakiri?
Ratanakiri is 12 hours ahead of Grand Marais.
What is the cheapest way to fly from GRM to RBE?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRM–RBE that never appear on search engines, with no booking fees.