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TOI to ZHI: distance & flight time
Troy (Troy Municipal Airport at N Kenneth Campbell Field) → Grenchen (Grenchen Airport)
4,792 mi
7,711 km · 4,164 nm
9h 52m
estimated nonstop flight time
—
time difference · heading northeast
See live TOI→ZHI fares Phone-only fares on this route — call free
Flight time details
4,792 miles nonstop takes roughly 9h 52m 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.
The two airports
- TOI — Troy Municipal Airport at N Kenneth Campbell Field · Troy, United States
- ZHI — Grenchen Airport · Grenchen, Switzerland
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 TOI
- MGM · Montgomery Regional (Dannelly Field) Airport38 mi away
- ETS · Enterprise Municipal Airport39 mi away
- MXF · Maxwell Air Force Base42 mi away
- OZR · Cairns AAF (Fort Rucker) Air Field44 mi away
Near ZHI
- BRN · Bern Belp Airport19 mi away
- BSL · EuroAirport Basel-Mulhouse-Freiburg Airport29 mi away
- QNC · Neuchatel Airport30 mi away
- BOR · Fontaine Airport38 mi away
Frequently asked questions
How far is TOI from ZHI?
The flight distance from Troy (TOI) to Grenchen (ZHI) is 4,792 miles (7,711 km, 4,164 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TOI to ZHI?
A nonstop flight takes about 9h 52m 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 TOI to ZHI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TOI–ZHI that never appear on search engines, with no booking fees.