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RST to GUS: distance & flight time
Rochester (Rochester International Airport) → Peru (Grissom Air Reserve Base)
395 mi
635 km · 343 nm
1h 30m
estimated nonstop flight time
+1h
time difference · heading southeast
See live RST→GUS fares Phone-only fares on this route — call free
Flight time details
395 miles nonstop takes roughly 1h 30m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- RST — Rochester International Airport · Rochester, United States
- GUS — Grissom Air Reserve Base · Peru, 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 RST
Near GUS
- OKK · Kokomo Municipal Airport10 mi away
- LAF · Purdue University Airport44 mi away
- AID · Anderson Municipal Darlington Field47 mi away
- MIE · Delaware County Johnson Field49 mi away
Frequently asked questions
How far is RST from GUS?
The flight distance from Rochester (RST) to Peru (GUS) is 395 miles (635 km, 343 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RST to GUS?
A nonstop flight takes about 1h 30m 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 Rochester and Peru?
Peru is 1 hour ahead of Rochester.
What is the cheapest way to fly from RST to GUS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RST–GUS that never appear on search engines, with no booking fees.