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ROC to BZN: distance & flight time
Rochester (Greater Rochester International Airport) → Bozeman (Gallatin Field)
1,649 mi
2,654 km · 1,433 nm
3h 42m
estimated nonstop flight time
-2h
time difference · heading west
See live ROC→BZN fares Phone-only fares on this route — call free
Flight time details
1,649 miles nonstop takes roughly 3h 42m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- ROC — Greater Rochester International Airport · Rochester, United States
- BZN — Gallatin Field · Bozeman, 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 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
Near BZN
- LVM · Mission Field34 mi away
- BTM · Bert Mooney Airport66 mi away
- HLN · Helena Regional Airport70 mi away
- WYS · Yellowstone Airport75 mi away
Frequently asked questions
How far is ROC from BZN?
The flight distance from Rochester (ROC) to Bozeman (BZN) is 1,649 miles (2,654 km, 1,433 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ROC to BZN?
A nonstop flight takes about 3h 42m 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 Bozeman?
Bozeman is 2 hours behind Rochester.
What is the cheapest way to fly from ROC to BZN?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ROC–BZN that never appear on search engines, with no booking fees.