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JSM to GNR: distance & flight time

Jose de San Martin (Jose De San Martin Airport) → Fuerte Gral Roca (Dr. Arturo H. Illia Airport)

378 mi
609 km · 329 nm
1h 28m
estimated nonstop flight time
Same time
time difference · heading northeast
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Flight time details

378 miles nonstop takes roughly 1h 28m gate to gate, flying northeast. 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.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is JSM from GNR?

The flight distance from Jose de San Martin (JSM) to Fuerte Gral Roca (GNR) is 378 miles (609 km, 329 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from JSM to GNR?

A nonstop flight takes about 1h 28m 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 JSM to GNR?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on JSM–GNR that never appear on search engines, with no booking fees.
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