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GUS to YSP: distance & flight time
Peru (Grissom Air Reserve Base) → Marathon (Marathon Airport)
560 mi
902 km · 487 nm
1h 41m
estimated nonstop flight time
Same time
time difference · heading north
See live GUS→YSP fares Phone-only fares on this route — call free
Flight time details
560 miles nonstop takes roughly 1h 41m gate to gate, flying north. 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
- GUS — Grissom Air Reserve Base · Peru, United States
- YSP — Marathon Airport · Marathon, Canada
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 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
Near YSP
- YMG · Manitouwadge Airport32 mi away
- YGQ · Geraldton Greenstone Regional Airport76 mi away
- YHN · Hornepayne Municipal Airport78 mi away
- YXZ · Wawa Airport90 mi away
Frequently asked questions
How far is GUS from YSP?
The flight distance from Peru (GUS) to Marathon (YSP) is 560 miles (902 km, 487 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GUS to YSP?
A nonstop flight takes about 1h 41m 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 GUS to YSP?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GUS–YSP that never appear on search engines, with no booking fees.