Need help booking?
Unpublished phone-only deals available
GMU to YKZ: distance & flight time
Greenville (Greenville Downtown Airport) → Toronto (Buttonville Municipal Airport)
643 mi
1,034 km · 559 nm
1h 52m
estimated nonstop flight time
—
time difference · heading north
See live GMU→YKZ fares Phone-only fares on this route — call free
Flight time details
643 miles nonstop takes roughly 1h 52m 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
- GMU — Greenville Downtown Airport · Greenville, United States
- YKZ — Buttonville Municipal Airport · Toronto, 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 GMU
Near YKZ
- YYZ · Lester B. Pearson International Airport18 mi away
- YZD · Downsview Airport10 mi away
- YTZ · Billy Bishop Toronto City Centre Airport16 mi away
- YOO · Toronto/Oshawa Executive Airport24 mi away
Frequently asked questions
How far is GMU from YKZ?
The flight distance from Greenville (GMU) to Toronto (YKZ) is 643 miles (1,034 km, 559 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GMU to YKZ?
A nonstop flight takes about 1h 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 GMU to YKZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GMU–YKZ that never appear on search engines, with no booking fees.