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GRM to RND: distance & flight time
Grand Marais (Grand Marais Cook County Airport) → San Antonio (Randolph Air Force Base)
1,333 mi
2,145 km · 1,158 nm
3h 22m
estimated nonstop flight time
Same time
time difference · heading south
See live GRM→RND fares Phone-only fares on this route — call free
Flight time details
1,333 miles nonstop takes roughly 3h 22m gate to gate, flying south. 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
- GRM — Grand Marais Cook County Airport · Grand Marais, United States
- RND — Randolph Air Force Base · San Antonio, 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 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 RND
- SAT · San Antonio International Airport11 mi away
- SSF · Stinson Municipal Airport18 mi away
- AUS · Austin Bergstrom International Airport59 mi away
- SKF · Lackland Air Force Base21 mi away
Frequently asked questions
How far is GRM from RND?
The flight distance from Grand Marais (GRM) to San Antonio (RND) is 1,333 miles (2,145 km, 1,158 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GRM to RND?
A nonstop flight takes about 3h 22m 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 GRM to RND?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GRM–RND that never appear on search engines, with no booking fees.