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CIU to BOS: distance & flight time
Sault Ste Marie (Chippewa County International Airport) → Boston (General Edward Lawrence Logan International Airport)
717 mi
1,154 km · 623 nm
2h 1m
estimated nonstop flight time
Same time
time difference · heading east
See live CIU→BOS fares Phone-only fares on this route — call free
Flight time details
717 miles nonstop takes roughly 2h 1m 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
- CIU — Chippewa County International Airport · Sault Ste Marie, United States
- BOS — General Edward Lawrence Logan International Airport · Boston, 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 CIU
- YAM · Sault Ste Marie Airport16 mi away
- DRE · Drummond Island Airport39 mi away
- PLN · Pellston Regional Airport of Emmet County Airport49 mi away
- GLR · Gaylord Regional Airport86 mi away
Near BOS
- OWD · Norwood Memorial Airport15 mi away
- BED · Laurence G Hanscom Field16 mi away
- BVY · Beverly Municipal Airport16 mi away
- LWM · Lawrence Municipal Airport25 mi away
Frequently asked questions
How far is CIU from BOS?
The flight distance from Sault Ste Marie (CIU) to Boston (BOS) is 717 miles (1,154 km, 623 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from CIU to BOS?
A nonstop flight takes about 2h 1m 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 CIU to BOS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on CIU–BOS that never appear on search engines, with no booking fees.