Need help booking?
Unpublished phone-only deals available
BNJ to GRM: distance & flight time
Sankt-Augustin (Bonn-Hangelar Airport) → Grand Marais (Grand Marais Cook County Airport)
4,061 mi
6,535 km · 3,529 nm
8h 26m
estimated nonstop flight time
—
time difference · heading northwest
See live BNJ→GRM fares Phone-only fares on this route — call free
Flight time details
4,061 miles nonstop takes roughly 8h 26m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- BNJ — Bonn-Hangelar Airport · Sankt-Augustin, Germany
- 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 BNJ
- CGN · Cologne Bonn Airport7 mi away
- FRA · Frankfurt am Main Airport80 mi away
- DUS · Düsseldorf Airport40 mi away
- SGE · Siegerland Airport40 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 BNJ from GRM?
The flight distance from Sankt-Augustin (BNJ) to Grand Marais (GRM) is 4,061 miles (6,535 km, 3,529 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BNJ to GRM?
A nonstop flight takes about 8h 26m 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 cheapest way to fly from BNJ to GRM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BNJ–GRM that never appear on search engines, with no booking fees.