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ZGF to ROC: distance & flight time
Grand Forks (Grand Forks Airport) → Rochester (Greater Rochester International Airport)
1,971 mi
3,172 km · 1,713 nm
4h 20m
estimated nonstop flight time
—
time difference · heading east
See live ZGF→ROC fares Phone-only fares on this route — call free
Flight time details
1,971 miles nonstop takes roughly 4h 20m gate to gate, flying east. 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
- ZGF — Grand Forks Airport · Grand Forks, Canada
- ROC — Greater Rochester International Airport · Rochester, 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 ZGF
- YZZ · Trail Airport37 mi away
- YCG · Castlegar/West Kootenay Regional Airport41 mi away
- YYF · Penticton Airport61 mi away
- YLW · Kelowna International Airport78 mi away
Near ROC
- BUF · Buffalo Niagara International Airport55 mi away
- IAG · Niagara Falls International Airport64 mi away
- YYZ · Lester B. Pearson International Airport106 mi away
- YTR · CFB Trenton69 mi away
Frequently asked questions
How far is ZGF from ROC?
The flight distance from Grand Forks (ZGF) to Rochester (ROC) is 1,971 miles (3,172 km, 1,713 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZGF to ROC?
A nonstop flight takes about 4h 20m 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 ZGF to ROC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZGF–ROC that never appear on search engines, with no booking fees.